990916602112

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{4751}}^1\times {\mathrm{10313}}^1$

素因数の和:15159

約数の個数: 72

約数和(自身を含む): 2003615792640

約数和(自身を除く): 1012699190528

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 4751, 5056, 9502, 10112, 10313, 19004, 20224, 20626, 38008, 41252, 76016, 82504, 152032, 165008, 304064, 330016, 375329, 608128, 660032, 750658, 814727, 1216256, 1320064, 1501316, 1629454, 2640128, 3002632, 3258908, 6005264, 6517816, 12010528, 13035632, 24021056, 26071264, 48042112, 48997063, 52142528, 96084224, 97994126, 104285056, 195988252, 208570112, 391976504, 783953008, 1567906016, 3135812032, 3870767977, 6271624064, 7741535954, 12543248128, 15483071908, 30966143816, 61932287632, 123864575264, 247729150528, 495458301056, 990916602112]

約数ペア:

[(1, 990916602112), (2, 495458301056), (4, 247729150528), (8, 123864575264), (16, 61932287632), (32, 30966143816), (64, 15483071908), (79, 12543248128), (128, 7741535954), (158, 6271624064), (256, 3870767977), (316, 3135812032), (632, 1567906016), (1264, 783953008), (2528, 391976504), (4751, 208570112), (5056, 195988252), (9502, 104285056), (10112, 97994126), (10313, 96084224), (19004, 52142528), (20224, 48997063), (20626, 48042112), (38008, 26071264), (41252, 24021056), (76016, 13035632), (82504, 12010528), (152032, 6517816), (165008, 6005264), (304064, 3258908), (330016, 3002632), (375329, 2640128), (608128, 1629454), (660032, 1501316), (750658, 1320064), (814727, 1216256)]