621889488

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 280

約数和(自身を含む): 2039485536

約数和(自身を除く): 1417596048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 99, 108, 111, 131, 132, 144, 148, 162, 176, 198, 216, 222, 243, 262, 264, 296, 297, 324, 333, 393, 396, 407, 432, 444, 486, 524, 528, 592, 594, 648, 666, 729, 786, 792, 814, 888, 891, 972, 999, 1048, 1179, 1188, 1221, 1296, 1332, 1441, 1458, 1572, 1584, 1628, 1776, 1782, 1944, 1998, 2096, 2358, 2376, 2442, 2664, 2673, 2882, 2916, 2997, 3144, 3256, 3537, 3564, 3663, 3888, 3996, 4323, 4716, 4752, 4847, 4884, 5328, 5346, 5764, 5832, 5994, 6288, 6512, 7074, 7128, 7326, 7992, 8019, 8646, 8991, 9432, 9694, 9768, 10611, 10692, 10989, 11528, 11664, 11988, 12969, 14148, 14256, 14541, 14652, 15984, 16038, 17292, 17982, 18864, 19388, 19536, 21222, 21384, 21978, 23056, 23976, 25938, 26973, 28296, 29082, 29304, 31833, 32076, 32967, 34584, 35964, 38776, 38907, 42444, 42768, 43623, 43956, 47952, 51876, 53317, 53946, 56592, 58164, 58608, 63666, 64152, 65934, 69168, 71928, 77552, 77814, 84888, 87246, 87912, 95499, 98901, 103752, 106634, 107892, 116328, 116721, 127332, 128304, 130869, 131868, 143856, 155628, 159951, 169776, 174492, 175824, 190998, 197802, 207504, 213268, 215784, 232656, 233442, 254664, 261738, 263736, 296703, 311256, 319902, 348984, 350163, 381996, 392607, 395604, 426536, 431568, 466884, 479853, 509328, 523476, 527472, 593406, 622512, 639804, 697968, 700326, 763992, 785214, 791208, 853072, 933768, 959706, 1046952, 1050489, 1177821, 1186812, 1279608, 1400652, 1439559, 1527984, 1570428, 1582416, 1867536, 1919412, 2093904, 2100978, 2355642, 2373624, 2559216, 2801304, 2879118, 3140856, 3533463, 3838824, 4201956, 4318677, 4711284, 4747248, 5602608, 5758236, 6281712, 7066926, 7677648, 8403912, 8637354, 9422568, 11516472, 12956031, 14133852, 16807824, 17274708, 18845136, 23032944, 25912062, 28267704, 34549416, 38868093, 51824124, 56535408, 69098832, 77736186, 103648248, 155472372, 207296496, 310944744, 621889488]

約数ペア:

[(1, 621889488), (2, 310944744), (3, 207296496), (4, 155472372), (6, 103648248), (8, 77736186), (9, 69098832), (11, 56535408), (12, 51824124), (16, 38868093), (18, 34549416), (22, 28267704), (24, 25912062), (27, 23032944), (33, 18845136), (36, 17274708), (37, 16807824), (44, 14133852), (48, 12956031), (54, 11516472), (66, 9422568), (72, 8637354), (74, 8403912), (81, 7677648), (88, 7066926), (99, 6281712), (108, 5758236), (111, 5602608), (131, 4747248), (132, 4711284), (144, 4318677), (148, 4201956), (162, 3838824), (176, 3533463), (198, 3140856), (216, 2879118), (222, 2801304), (243, 2559216), (262, 2373624), (264, 2355642), (296, 2100978), (297, 2093904), (324, 1919412), (333, 1867536), (393, 1582416), (396, 1570428), (407, 1527984), (432, 1439559), (444, 1400652), (486, 1279608), (524, 1186812), (528, 1177821), (592, 1050489), (594, 1046952), (648, 959706), (666, 933768), (729, 853072), (786, 791208), (792, 785214), (814, 763992), (888, 700326), (891, 697968), (972, 639804), (999, 622512), (1048, 593406), (1179, 527472), (1188, 523476), (1221, 509328), (1296, 479853), (1332, 466884), (1441, 431568), (1458, 426536), (1572, 395604), (1584, 392607), (1628, 381996), (1776, 350163), (1782, 348984), (1944, 319902), (1998, 311256), (2096, 296703), (2358, 263736), (2376, 261738), (2442, 254664), (2664, 233442), (2673, 232656), (2882, 215784), (2916, 213268), (2997, 207504), (3144, 197802), (3256, 190998), (3537, 175824), (3564, 174492), (3663, 169776), (3888, 159951), (3996, 155628), (4323, 143856), (4716, 131868), (4752, 130869), (4847, 128304), (4884, 127332), (5328, 116721), (5346, 116328), (5764, 107892), (5832, 106634), (5994, 103752), (6288, 98901), (6512, 95499), (7074, 87912), (7128, 87246), (7326, 84888), (7992, 77814), (8019, 77552), (8646, 71928), (8991, 69168), (9432, 65934), (9694, 64152), (9768, 63666), (10611, 58608), (10692, 58164), (10989, 56592), (11528, 53946), (11664, 53317), (11988, 51876), (12969, 47952), (14148, 43956), (14256, 43623), (14541, 42768), (14652, 42444), (15984, 38907), (16038, 38776), (17292, 35964), (17982, 34584), (18864, 32967), (19388, 32076), (19536, 31833), (21222, 29304), (21384, 29082), (21978, 28296), (23056, 26973), (23976, 25938)]