9971258624

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{2297}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 20592139008

約数和(自身を除く): 10620880384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 547, 992, 1094, 1984, 2188, 2297, 3968, 4376, 4594, 7936, 8752, 9188, 16957, 17504, 18376, 33914, 35008, 36752, 67828, 70016, 71207, 73504, 135656, 140032, 142414, 147008, 271312, 284828, 294016, 542624, 569656, 588032, 1085248, 1139312, 1256459, 2170496, 2278624, 2512918, 4340992, 4557248, 5025836, 9114496, 10051672, 18228992, 20103344, 38950229, 40206688, 77900458, 80413376, 155800916, 160826752, 311601832, 321653504, 623203664, 1246407328, 2492814656, 4985629312, 9971258624]

約数ペア:

[(1, 9971258624), (2, 4985629312), (4, 2492814656), (8, 1246407328), (16, 623203664), (31, 321653504), (32, 311601832), (62, 160826752), (64, 155800916), (124, 80413376), (128, 77900458), (248, 40206688), (256, 38950229), (496, 20103344), (547, 18228992), (992, 10051672), (1094, 9114496), (1984, 5025836), (2188, 4557248), (2297, 4340992), (3968, 2512918), (4376, 2278624), (4594, 2170496), (7936, 1256459), (8752, 1139312), (9188, 1085248), (16957, 588032), (17504, 569656), (18376, 542624), (33914, 294016), (35008, 284828), (36752, 271312), (67828, 147008), (70016, 142414), (71207, 140032), (73504, 135656)]