620811216

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 200

約数和(自身を含む): 1912109760

約数和(自身を除く): 1291298544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 59, 69, 72, 81, 92, 108, 118, 138, 144, 162, 177, 184, 207, 216, 236, 276, 324, 353, 354, 368, 414, 432, 472, 531, 552, 621, 648, 706, 708, 828, 944, 1059, 1062, 1104, 1242, 1296, 1357, 1412, 1416, 1593, 1656, 1863, 2118, 2124, 2484, 2714, 2824, 2832, 3177, 3186, 3312, 3726, 4071, 4236, 4248, 4779, 4968, 5428, 5648, 6354, 6372, 7452, 8119, 8142, 8472, 8496, 9531, 9558, 9936, 10856, 12213, 12708, 12744, 14904, 16238, 16284, 16944, 19062, 19116, 20827, 21712, 24357, 24426, 25416, 25488, 28593, 29808, 32476, 32568, 36639, 38124, 38232, 41654, 48714, 48852, 50832, 57186, 62481, 64952, 65136, 73071, 73278, 76248, 76464, 83308, 97428, 97704, 109917, 114372, 124962, 129904, 146142, 146556, 152496, 166616, 187443, 194856, 195408, 219213, 219834, 228744, 249924, 292284, 293112, 333232, 374886, 389712, 438426, 439668, 457488, 479021, 499848, 562329, 584568, 586224, 657639, 749772, 876852, 879336, 958042, 999696, 1124658, 1169136, 1315278, 1437063, 1499544, 1686987, 1753704, 1758672, 1916084, 2249316, 2630556, 2874126, 2999088, 3373974, 3507408, 3832168, 4311189, 4498632, 5261112, 5748252, 6747948, 7664336, 8622378, 8997264, 10522224, 11496504, 12933567, 13495896, 17244756, 22993008, 25867134, 26991792, 34489512, 38800701, 51734268, 68979024, 77601402, 103468536, 155202804, 206937072, 310405608, 620811216]

約数ペア:

[(1, 620811216), (2, 310405608), (3, 206937072), (4, 155202804), (6, 103468536), (8, 77601402), (9, 68979024), (12, 51734268), (16, 38800701), (18, 34489512), (23, 26991792), (24, 25867134), (27, 22993008), (36, 17244756), (46, 13495896), (48, 12933567), (54, 11496504), (59, 10522224), (69, 8997264), (72, 8622378), (81, 7664336), (92, 6747948), (108, 5748252), (118, 5261112), (138, 4498632), (144, 4311189), (162, 3832168), (177, 3507408), (184, 3373974), (207, 2999088), (216, 2874126), (236, 2630556), (276, 2249316), (324, 1916084), (353, 1758672), (354, 1753704), (368, 1686987), (414, 1499544), (432, 1437063), (472, 1315278), (531, 1169136), (552, 1124658), (621, 999696), (648, 958042), (706, 879336), (708, 876852), (828, 749772), (944, 657639), (1059, 586224), (1062, 584568), (1104, 562329), (1242, 499848), (1296, 479021), (1357, 457488), (1412, 439668), (1416, 438426), (1593, 389712), (1656, 374886), (1863, 333232), (2118, 293112), (2124, 292284), (2484, 249924), (2714, 228744), (2824, 219834), (2832, 219213), (3177, 195408), (3186, 194856), (3312, 187443), (3726, 166616), (4071, 152496), (4236, 146556), (4248, 146142), (4779, 129904), (4968, 124962), (5428, 114372), (5648, 109917), (6354, 97704), (6372, 97428), (7452, 83308), (8119, 76464), (8142, 76248), (8472, 73278), (8496, 73071), (9531, 65136), (9558, 64952), (9936, 62481), (10856, 57186), (12213, 50832), (12708, 48852), (12744, 48714), (14904, 41654), (16238, 38232), (16284, 38124), (16944, 36639), (19062, 32568), (19116, 32476), (20827, 29808), (21712, 28593), (24357, 25488), (24426, 25416)]