397296432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2557}}^1$

素因数の和:2667

約数の個数: 120

約数和(自身を含む): 1212307824

約数和(自身を除く): 815011392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 208, 234, 249, 312, 332, 468, 498, 624, 664, 747, 936, 996, 1079, 1328, 1494, 1872, 1992, 2158, 2557, 2988, 3237, 3984, 4316, 5114, 5976, 6474, 7671, 8632, 9711, 10228, 11952, 12948, 15342, 17264, 19422, 20456, 23013, 25896, 30684, 33241, 38844, 40912, 46026, 51792, 61368, 66482, 77688, 92052, 99723, 122736, 132964, 155376, 184104, 199446, 212231, 265928, 299169, 368208, 398892, 424462, 531856, 598338, 636693, 797784, 848924, 1196676, 1273386, 1595568, 1697848, 1910079, 2393352, 2546772, 2759003, 3395696, 3820158, 4786704, 5093544, 5518006, 7640316, 8277009, 10187088, 11036012, 15280632, 16554018, 22072024, 24831027, 30561264, 33108036, 44144048, 49662054, 66216072, 99324108, 132432144, 198648216, 397296432]

約数ペア:

[(1, 397296432), (2, 198648216), (3, 132432144), (4, 99324108), (6, 66216072), (8, 49662054), (9, 44144048), (12, 33108036), (13, 30561264), (16, 24831027), (18, 22072024), (24, 16554018), (26, 15280632), (36, 11036012), (39, 10187088), (48, 8277009), (52, 7640316), (72, 5518006), (78, 5093544), (83, 4786704), (104, 3820158), (117, 3395696), (144, 2759003), (156, 2546772), (166, 2393352), (208, 1910079), (234, 1697848), (249, 1595568), (312, 1273386), (332, 1196676), (468, 848924), (498, 797784), (624, 636693), (664, 598338), (747, 531856), (936, 424462), (996, 398892), (1079, 368208), (1328, 299169), (1494, 265928), (1872, 212231), (1992, 199446), (2158, 184104), (2557, 155376), (2988, 132964), (3237, 122736), (3984, 99723), (4316, 92052), (5114, 77688), (5976, 66482), (6474, 61368), (7671, 51792), (8632, 46026), (9711, 40912), (10228, 38844), (11952, 33241), (12948, 30684), (15342, 25896), (17264, 23013), (19422, 20456)]