321950376

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 1038121920

約数和(自身を除く): 716171544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 47, 54, 62, 66, 72, 81, 88, 93, 94, 99, 108, 124, 132, 141, 162, 186, 188, 198, 216, 248, 264, 279, 282, 297, 324, 341, 372, 376, 396, 423, 517, 558, 564, 594, 648, 682, 744, 792, 837, 846, 891, 961, 1023, 1034, 1116, 1128, 1188, 1269, 1364, 1457, 1551, 1674, 1692, 1782, 1922, 2046, 2068, 2232, 2376, 2511, 2538, 2728, 2883, 2914, 3069, 3102, 3348, 3384, 3564, 3807, 3844, 4092, 4136, 4371, 4653, 5022, 5076, 5766, 5828, 6138, 6204, 6696, 7128, 7614, 7688, 8184, 8649, 8742, 9207, 9306, 10044, 10152, 10571, 11532, 11656, 12276, 12408, 13113, 13959, 15228, 16027, 17298, 17484, 18414, 18612, 20088, 21142, 23064, 24552, 25947, 26226, 27621, 27918, 30456, 31713, 32054, 34596, 34968, 36828, 37224, 39339, 41877, 42284, 45167, 48081, 51894, 52452, 55242, 55836, 63426, 64108, 69192, 73656, 77841, 78678, 83754, 84568, 90334, 95139, 96162, 103788, 104904, 110484, 111672, 118017, 126852, 128216, 135501, 144243, 155682, 157356, 167508, 180668, 190278, 192324, 207576, 220968, 236034, 253704, 271002, 285417, 288486, 311364, 314712, 335016, 361336, 380556, 384648, 406503, 432729, 472068, 496837, 542004, 570834, 576972, 622728, 761112, 813006, 856251, 865458, 944136, 993674, 1084008, 1141668, 1153944, 1219509, 1298187, 1490511, 1626012, 1712502, 1730916, 1987348, 2283336, 2439018, 2596374, 2981022, 3252024, 3425004, 3461832, 3658527, 3974696, 4471533, 4878036, 5192748, 5962044, 6850008, 7317054, 8943066, 9756072, 10385496, 11924088, 13414599, 14634108, 17886132, 26829198, 29268216, 35772264, 40243797, 53658396, 80487594, 107316792, 160975188, 321950376]

約数ペア:

[(1, 321950376), (2, 160975188), (3, 107316792), (4, 80487594), (6, 53658396), (8, 40243797), (9, 35772264), (11, 29268216), (12, 26829198), (18, 17886132), (22, 14634108), (24, 13414599), (27, 11924088), (31, 10385496), (33, 9756072), (36, 8943066), (44, 7317054), (47, 6850008), (54, 5962044), (62, 5192748), (66, 4878036), (72, 4471533), (81, 3974696), (88, 3658527), (93, 3461832), (94, 3425004), (99, 3252024), (108, 2981022), (124, 2596374), (132, 2439018), (141, 2283336), (162, 1987348), (186, 1730916), (188, 1712502), (198, 1626012), (216, 1490511), (248, 1298187), (264, 1219509), (279, 1153944), (282, 1141668), (297, 1084008), (324, 993674), (341, 944136), (372, 865458), (376, 856251), (396, 813006), (423, 761112), (517, 622728), (558, 576972), (564, 570834), (594, 542004), (648, 496837), (682, 472068), (744, 432729), (792, 406503), (837, 384648), (846, 380556), (891, 361336), (961, 335016), (1023, 314712), (1034, 311364), (1116, 288486), (1128, 285417), (1188, 271002), (1269, 253704), (1364, 236034), (1457, 220968), (1551, 207576), (1674, 192324), (1692, 190278), (1782, 180668), (1922, 167508), (2046, 157356), (2068, 155682), (2232, 144243), (2376, 135501), (2511, 128216), (2538, 126852), (2728, 118017), (2883, 111672), (2914, 110484), (3069, 104904), (3102, 103788), (3348, 96162), (3384, 95139), (3564, 90334), (3807, 84568), (3844, 83754), (4092, 78678), (4136, 77841), (4371, 73656), (4653, 69192), (5022, 64108), (5076, 63426), (5766, 55836), (5828, 55242), (6138, 52452), (6204, 51894), (6696, 48081), (7128, 45167), (7614, 42284), (7688, 41877), (8184, 39339), (8649, 37224), (8742, 36828), (9207, 34968), (9306, 34596), (10044, 32054), (10152, 31713), (10571, 30456), (11532, 27918), (11656, 27621), (12276, 26226), (12408, 25947), (13113, 24552), (13959, 23064), (15228, 21142), (16027, 20088), (17298, 18612), (17484, 18414)]