81378976536

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19231}}^1$

素因数の和:19407

約数の個数: 256

約数和(自身を含む): 267524812800

約数和(自身を除く): 186145836264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 137, 143, 156, 198, 216, 234, 264, 274, 286, 297, 312, 351, 396, 411, 429, 468, 548, 572, 594, 702, 792, 822, 858, 936, 1096, 1144, 1188, 1233, 1287, 1404, 1507, 1644, 1716, 1781, 2376, 2466, 2574, 2808, 3014, 3288, 3432, 3562, 3699, 3861, 4521, 4932, 5148, 5343, 6028, 7124, 7398, 7722, 9042, 9864, 10296, 10686, 12056, 13563, 14248, 14796, 15444, 16029, 18084, 19231, 19591, 21372, 27126, 29592, 30888, 32058, 36168, 38462, 39182, 40689, 42744, 48087, 54252, 57693, 58773, 64116, 76924, 78364, 81378, 96174, 108504, 115386, 117546, 128232, 153848, 156728, 162756, 173079, 176319, 192348, 211541, 230772, 235092, 250003, 325512, 346158, 352638, 384696, 423082, 461544, 470184, 500006, 519237, 528957, 634623, 692316, 705276, 750009, 846164, 1000012, 1038474, 1057914, 1269246, 1384632, 1410552, 1500018, 1692328, 1903869, 2000024, 2076948, 2115828, 2250027, 2538492, 2634647, 2750033, 3000036, 3807738, 4153896, 4231656, 4500054, 5076984, 5269294, 5500066, 5711607, 6000072, 6750081, 7615476, 7903941, 8250099, 9000108, 10538588, 11000132, 11423214, 13500162, 15230952, 15807882, 16500198, 18000216, 21077176, 22000264, 22846428, 23711823, 24750297, 27000324, 28981117, 31615764, 33000396, 34250411, 45692856, 47423646, 49500594, 54000648, 57962234, 63231528, 66000792, 68500822, 71135469, 74250891, 86943351, 94847292, 99001188, 102751233, 115924468, 137001644, 142270938, 148501782, 173886702, 189694584, 198002376, 205502466, 231848936, 260830053, 274003288, 284541876, 297003564, 308253699, 347773404, 376754521, 411004932, 521660106, 569083752, 594007128, 616507398, 695546808, 753509042, 782490159, 822009864, 924761097, 1043320212, 1130263563, 1233014796, 1507018084, 1564980318, 1849522194, 2086640424, 2260527126, 2466029592, 3014036168, 3129960636, 3390790689, 3699044388, 4521054252, 6259921272, 6781581378, 7398088776, 9042108504, 10172372067, 13563162756, 20344744134, 27126325512, 40689488268, 81378976536]

約数ペア:

[(1, 81378976536), (2, 40689488268), (3, 27126325512), (4, 20344744134), (6, 13563162756), (8, 10172372067), (9, 9042108504), (11, 7398088776), (12, 6781581378), (13, 6259921272), (18, 4521054252), (22, 3699044388), (24, 3390790689), (26, 3129960636), (27, 3014036168), (33, 2466029592), (36, 2260527126), (39, 2086640424), (44, 1849522194), (52, 1564980318), (54, 1507018084), (66, 1233014796), (72, 1130263563), (78, 1043320212), (88, 924761097), (99, 822009864), (104, 782490159), (108, 753509042), (117, 695546808), (132, 616507398), (137, 594007128), (143, 569083752), (156, 521660106), (198, 411004932), (216, 376754521), (234, 347773404), (264, 308253699), (274, 297003564), (286, 284541876), (297, 274003288), (312, 260830053), (351, 231848936), (396, 205502466), (411, 198002376), (429, 189694584), (468, 173886702), (548, 148501782), (572, 142270938), (594, 137001644), (702, 115924468), (792, 102751233), (822, 99001188), (858, 94847292), (936, 86943351), (1096, 74250891), (1144, 71135469), (1188, 68500822), (1233, 66000792), (1287, 63231528), (1404, 57962234), (1507, 54000648), (1644, 49500594), (1716, 47423646), (1781, 45692856), (2376, 34250411), (2466, 33000396), (2574, 31615764), (2808, 28981117), (3014, 27000324), (3288, 24750297), (3432, 23711823), (3562, 22846428), (3699, 22000264), (3861, 21077176), (4521, 18000216), (4932, 16500198), (5148, 15807882), (5343, 15230952), (6028, 13500162), (7124, 11423214), (7398, 11000132), (7722, 10538588), (9042, 9000108), (9864, 8250099), (10296, 7903941), (10686, 7615476), (12056, 6750081), (13563, 6000072), (14248, 5711607), (14796, 5500066), (15444, 5269294), (16029, 5076984), (18084, 4500054), (19231, 4231656), (19591, 4153896), (21372, 3807738), (27126, 3000036), (29592, 2750033), (30888, 2634647), (32058, 2538492), (36168, 2250027), (38462, 2115828), (39182, 2076948), (40689, 2000024), (42744, 1903869), (48087, 1692328), (54252, 1500018), (57693, 1410552), (58773, 1384632), (64116, 1269246), (76924, 1057914), (78364, 1038474), (81378, 1000012), (96174, 846164), (108504, 750009), (115386, 705276), (117546, 692316), (128232, 634623), (153848, 528957), (156728, 519237), (162756, 500006), (173079, 470184), (176319, 461544), (192348, 423082), (211541, 384696), (230772, 352638), (235092, 346158), (250003, 325512)]