1551481632

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 4879929600

約数和(自身を除く): 3328447968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 79, 96, 97, 111, 114, 144, 148, 152, 158, 171, 194, 222, 228, 237, 288, 291, 296, 304, 316, 333, 342, 388, 444, 456, 474, 582, 592, 608, 632, 666, 684, 703, 711, 776, 873, 888, 912, 948, 1164, 1184, 1264, 1332, 1368, 1406, 1422, 1501, 1552, 1746, 1776, 1824, 1843, 1896, 2109, 2328, 2528, 2664, 2736, 2812, 2844, 2923, 3002, 3104, 3492, 3552, 3589, 3686, 3792, 4218, 4503, 4656, 5328, 5472, 5529, 5624, 5688, 5846, 6004, 6327, 6984, 7178, 7372, 7584, 7663, 8436, 8769, 9006, 9312, 10656, 10767, 11058, 11248, 11376, 11692, 12008, 12654, 13509, 13968, 14356, 14744, 15326, 16587, 16872, 17538, 18012, 21534, 22116, 22496, 22752, 22989, 23384, 24016, 25308, 26307, 27018, 27936, 28712, 29488, 30652, 32301, 33174, 33744, 35076, 36024, 43068, 44232, 45978, 46768, 48032, 50616, 52614, 54036, 55537, 57424, 58976, 61304, 64602, 66348, 67488, 68191, 68967, 70152, 72048, 86136, 88464, 91956, 93536, 101232, 105228, 108072, 111074, 114848, 122608, 129204, 132696, 136382, 137934, 140304, 144096, 145597, 166611, 172272, 176928, 183912, 202464, 204573, 210456, 216144, 222148, 245216, 258408, 265392, 272764, 275868, 280608, 283531, 291194, 333222, 344544, 367824, 409146, 420912, 432288, 436791, 444296, 499833, 516816, 530784, 545528, 551736, 567062, 582388, 613719, 666444, 735648, 818292, 841824, 850593, 873582, 888592, 999666, 1033632, 1091056, 1103472, 1134124, 1164776, 1227438, 1310373, 1332888, 1636584, 1701186, 1747164, 1777184, 1999332, 2182112, 2206944, 2268248, 2329552, 2454876, 2551779, 2620746, 2665776, 3273168, 3402372, 3494328, 3998664, 4536496, 4659104, 4909752, 5103558, 5241492, 5331552, 5387089, 6546336, 6804744, 6988656, 7997328, 9072992, 9819504, 10207116, 10482984, 10774178, 13609488, 13977312, 15994656, 16161267, 19639008, 20414232, 20965968, 21548356, 27218976, 32322534, 40828464, 41931936, 43096712, 48483801, 64645068, 81656928, 86193424, 96967602, 129290136, 172386848, 193935204, 258580272, 387870408, 517160544, 775740816, 1551481632]

約数ペア:

[(1, 1551481632), (2, 775740816), (3, 517160544), (4, 387870408), (6, 258580272), (8, 193935204), (9, 172386848), (12, 129290136), (16, 96967602), (18, 86193424), (19, 81656928), (24, 64645068), (32, 48483801), (36, 43096712), (37, 41931936), (38, 40828464), (48, 32322534), (57, 27218976), (72, 21548356), (74, 20965968), (76, 20414232), (79, 19639008), (96, 16161267), (97, 15994656), (111, 13977312), (114, 13609488), (144, 10774178), (148, 10482984), (152, 10207116), (158, 9819504), (171, 9072992), (194, 7997328), (222, 6988656), (228, 6804744), (237, 6546336), (288, 5387089), (291, 5331552), (296, 5241492), (304, 5103558), (316, 4909752), (333, 4659104), (342, 4536496), (388, 3998664), (444, 3494328), (456, 3402372), (474, 3273168), (582, 2665776), (592, 2620746), (608, 2551779), (632, 2454876), (666, 2329552), (684, 2268248), (703, 2206944), (711, 2182112), (776, 1999332), (873, 1777184), (888, 1747164), (912, 1701186), (948, 1636584), (1164, 1332888), (1184, 1310373), (1264, 1227438), (1332, 1164776), (1368, 1134124), (1406, 1103472), (1422, 1091056), (1501, 1033632), (1552, 999666), (1746, 888592), (1776, 873582), (1824, 850593), (1843, 841824), (1896, 818292), (2109, 735648), (2328, 666444), (2528, 613719), (2664, 582388), (2736, 567062), (2812, 551736), (2844, 545528), (2923, 530784), (3002, 516816), (3104, 499833), (3492, 444296), (3552, 436791), (3589, 432288), (3686, 420912), (3792, 409146), (4218, 367824), (4503, 344544), (4656, 333222), (5328, 291194), (5472, 283531), (5529, 280608), (5624, 275868), (5688, 272764), (5846, 265392), (6004, 258408), (6327, 245216), (6984, 222148), (7178, 216144), (7372, 210456), (7584, 204573), (7663, 202464), (8436, 183912), (8769, 176928), (9006, 172272), (9312, 166611), (10656, 145597), (10767, 144096), (11058, 140304), (11248, 137934), (11376, 136382), (11692, 132696), (12008, 129204), (12654, 122608), (13509, 114848), (13968, 111074), (14356, 108072), (14744, 105228), (15326, 101232), (16587, 93536), (16872, 91956), (17538, 88464), (18012, 86136), (21534, 72048), (22116, 70152), (22496, 68967), (22752, 68191), (22989, 67488), (23384, 66348), (24016, 64602), (25308, 61304), (26307, 58976), (27018, 57424), (27936, 55537), (28712, 54036), (29488, 52614), (30652, 50616), (32301, 48032), (33174, 46768), (33744, 45978), (35076, 44232), (36024, 43068)]