321005124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 928112640

約数和(自身を除く): 607107516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 79, 93, 99, 124, 132, 158, 186, 198, 237, 279, 316, 331, 341, 372, 396, 474, 558, 662, 682, 711, 869, 948, 993, 1023, 1116, 1324, 1364, 1422, 1738, 1986, 2046, 2449, 2607, 2844, 2979, 3069, 3476, 3641, 3972, 4092, 4898, 5214, 5958, 6138, 7282, 7347, 7821, 9796, 10261, 10428, 10923, 11916, 12276, 14564, 14694, 15642, 20522, 21846, 22041, 26149, 26939, 29388, 30783, 31284, 32769, 41044, 43692, 44082, 52298, 53878, 61566, 65538, 78447, 80817, 88164, 92349, 104596, 107756, 112871, 123132, 131076, 156894, 161634, 184698, 225742, 235341, 242451, 287639, 313788, 323268, 338613, 369396, 451484, 470682, 484902, 575278, 677226, 810619, 862917, 941364, 969804, 1015839, 1150556, 1354452, 1621238, 1725834, 2031678, 2431857, 2588751, 3242476, 3451668, 4063356, 4863714, 5177502, 7295571, 8916809, 9727428, 10355004, 14591142, 17833618, 26750427, 29182284, 35667236, 53500854, 80251281, 107001708, 160502562, 321005124]

約数ペア:

[(1, 321005124), (2, 160502562), (3, 107001708), (4, 80251281), (6, 53500854), (9, 35667236), (11, 29182284), (12, 26750427), (18, 17833618), (22, 14591142), (31, 10355004), (33, 9727428), (36, 8916809), (44, 7295571), (62, 5177502), (66, 4863714), (79, 4063356), (93, 3451668), (99, 3242476), (124, 2588751), (132, 2431857), (158, 2031678), (186, 1725834), (198, 1621238), (237, 1354452), (279, 1150556), (316, 1015839), (331, 969804), (341, 941364), (372, 862917), (396, 810619), (474, 677226), (558, 575278), (662, 484902), (682, 470682), (711, 451484), (869, 369396), (948, 338613), (993, 323268), (1023, 313788), (1116, 287639), (1324, 242451), (1364, 235341), (1422, 225742), (1738, 184698), (1986, 161634), (2046, 156894), (2449, 131076), (2607, 123132), (2844, 112871), (2979, 107756), (3069, 104596), (3476, 92349), (3641, 88164), (3972, 80817), (4092, 78447), (4898, 65538), (5214, 61566), (5958, 53878), (6138, 52298), (7282, 44082), (7347, 43692), (7821, 41044), (9796, 32769), (10261, 31284), (10428, 30783), (10923, 29388), (11916, 26939), (12276, 26149), (14564, 22041), (14694, 21846), (15642, 20522)]