7256700672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1291}}^1$

素因数の和:1886

約数の個数: 144

約数和(自身を含む): 20852135808

約数和(自身を除く): 13595435136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 563, 624, 768, 832, 1126, 1248, 1291, 1664, 1689, 2252, 2496, 2582, 3328, 3378, 3873, 4504, 4992, 5164, 6756, 7319, 7746, 9008, 9984, 10328, 13512, 14638, 15492, 16783, 18016, 20656, 21957, 27024, 29276, 30984, 33566, 36032, 41312, 43914, 50349, 54048, 58552, 61968, 67132, 72064, 82624, 87828, 100698, 108096, 117104, 123936, 134264, 144128, 165248, 175656, 201396, 216192, 234208, 247872, 268528, 330496, 351312, 402792, 432384, 468416, 495744, 537056, 702624, 726833, 805584, 936832, 991488, 1074112, 1405248, 1453666, 1611168, 1873664, 2148224, 2180499, 2810496, 2907332, 3222336, 4296448, 4360998, 5620992, 5814664, 6444672, 8721996, 9448829, 11629328, 12889344, 17443992, 18897658, 23258656, 28346487, 34887984, 37795316, 46517312, 56692974, 69775968, 75590632, 93034624, 113385948, 139551936, 151181264, 186069248, 226771896, 279103872, 302362528, 453543792, 558207744, 604725056, 907087584, 1209450112, 1814175168, 2418900224, 3628350336, 7256700672]

約数ペア:

[(1, 7256700672), (2, 3628350336), (3, 2418900224), (4, 1814175168), (6, 1209450112), (8, 907087584), (12, 604725056), (13, 558207744), (16, 453543792), (24, 302362528), (26, 279103872), (32, 226771896), (39, 186069248), (48, 151181264), (52, 139551936), (64, 113385948), (78, 93034624), (96, 75590632), (104, 69775968), (128, 56692974), (156, 46517312), (192, 37795316), (208, 34887984), (256, 28346487), (312, 23258656), (384, 18897658), (416, 17443992), (563, 12889344), (624, 11629328), (768, 9448829), (832, 8721996), (1126, 6444672), (1248, 5814664), (1291, 5620992), (1664, 4360998), (1689, 4296448), (2252, 3222336), (2496, 2907332), (2582, 2810496), (3328, 2180499), (3378, 2148224), (3873, 1873664), (4504, 1611168), (4992, 1453666), (5164, 1405248), (6756, 1074112), (7319, 991488), (7746, 936832), (9008, 805584), (9984, 726833), (10328, 702624), (13512, 537056), (14638, 495744), (15492, 468416), (16783, 432384), (18016, 402792), (20656, 351312), (21957, 330496), (27024, 268528), (29276, 247872), (30984, 234208), (33566, 216192), (36032, 201396), (41312, 175656), (43914, 165248), (50349, 144128), (54048, 134264), (58552, 123936), (61968, 117104), (67132, 108096), (72064, 100698), (82624, 87828)]