728402688

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 216

約数和(自身を含む): 2296777392

約数和(自身を除く): 1568374704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 96, 104, 117, 128, 144, 156, 166, 192, 208, 234, 249, 256, 288, 293, 312, 332, 384, 416, 468, 498, 576, 586, 624, 664, 747, 768, 832, 879, 936, 996, 1079, 1152, 1172, 1248, 1328, 1494, 1664, 1758, 1872, 1992, 2158, 2304, 2344, 2496, 2637, 2656, 2988, 3237, 3328, 3516, 3744, 3809, 3984, 4316, 4688, 4992, 5274, 5312, 5976, 6474, 7032, 7488, 7618, 7968, 8632, 9376, 9711, 9984, 10548, 10624, 11427, 11952, 12948, 14064, 14976, 15236, 15936, 17264, 18752, 19422, 21096, 21248, 22854, 23904, 24319, 25896, 28128, 29952, 30472, 31872, 34281, 34528, 37504, 38844, 42192, 45708, 47808, 48638, 51792, 56256, 60944, 63744, 68562, 69056, 72957, 75008, 77688, 84384, 91416, 95616, 97276, 103584, 112512, 121888, 137124, 138112, 145914, 155376, 168768, 182832, 191232, 194552, 207168, 218871, 225024, 243776, 274248, 276224, 291828, 310752, 316147, 337536, 365664, 389104, 414336, 437742, 487552, 548496, 583656, 621504, 632294, 675072, 731328, 778208, 828672, 875484, 948441, 975104, 1096992, 1167312, 1243008, 1264588, 1462656, 1556416, 1750968, 1896882, 2193984, 2334624, 2486016, 2529176, 2845323, 2925312, 3112832, 3501936, 3793764, 4387968, 4669248, 5058352, 5690646, 6225664, 7003872, 7587528, 8775936, 9338496, 10116704, 11381292, 14007744, 15175056, 18676992, 20233408, 22762584, 28015488, 30350112, 40466816, 45525168, 56030976, 60700224, 80933632, 91050336, 121400448, 182100672, 242800896, 364201344, 728402688]

約数ペア:

[(1, 728402688), (2, 364201344), (3, 242800896), (4, 182100672), (6, 121400448), (8, 91050336), (9, 80933632), (12, 60700224), (13, 56030976), (16, 45525168), (18, 40466816), (24, 30350112), (26, 28015488), (32, 22762584), (36, 20233408), (39, 18676992), (48, 15175056), (52, 14007744), (64, 11381292), (72, 10116704), (78, 9338496), (83, 8775936), (96, 7587528), (104, 7003872), (117, 6225664), (128, 5690646), (144, 5058352), (156, 4669248), (166, 4387968), (192, 3793764), (208, 3501936), (234, 3112832), (249, 2925312), (256, 2845323), (288, 2529176), (293, 2486016), (312, 2334624), (332, 2193984), (384, 1896882), (416, 1750968), (468, 1556416), (498, 1462656), (576, 1264588), (586, 1243008), (624, 1167312), (664, 1096992), (747, 975104), (768, 948441), (832, 875484), (879, 828672), (936, 778208), (996, 731328), (1079, 675072), (1152, 632294), (1172, 621504), (1248, 583656), (1328, 548496), (1494, 487552), (1664, 437742), (1758, 414336), (1872, 389104), (1992, 365664), (2158, 337536), (2304, 316147), (2344, 310752), (2496, 291828), (2637, 276224), (2656, 274248), (2988, 243776), (3237, 225024), (3328, 218871), (3516, 207168), (3744, 194552), (3809, 191232), (3984, 182832), (4316, 168768), (4688, 155376), (4992, 145914), (5274, 138112), (5312, 137124), (5976, 121888), (6474, 112512), (7032, 103584), (7488, 97276), (7618, 95616), (7968, 91416), (8632, 84384), (9376, 77688), (9711, 75008), (9984, 72957), (10548, 69056), (10624, 68562), (11427, 63744), (11952, 60944), (12948, 56256), (14064, 51792), (14976, 48638), (15236, 47808), (15936, 45708), (17264, 42192), (18752, 38844), (19422, 37504), (21096, 34528), (21248, 34281), (22854, 31872), (23904, 30472), (24319, 29952), (25896, 28128)]