256218806016

素因数分解:

$2^8\times 3^4\times {\mathrm{12356231}}^1$

素因数の和:12356259

約数の個数: 90

約数和(自身を含む): 763998180792

約数和(自身を除く): 507779374776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 12356231, 24712462, 37068693, 49424924, 74137386, 98849848, 111206079, 148274772, 197699696, 222412158, 296549544, 333618237, 395399392, 444824316, 593099088, 667236474, 790798784, 889648632, 1000854711, 1186198176, 1334472948, 1581597568, 1779297264, 2001709422, 2372396352, 2668945896, 3163195136, 3558594528, 4003418844, 4744792704, 5337891792, 7117189056, 8006837688, 9489585408, 10675783584, 14234378112, 16013675376, 21351567168, 28468756224, 32027350752, 42703134336, 64054701504, 85406268672, 128109403008, 256218806016]

約数ペア:

[(1, 256218806016), (2, 128109403008), (3, 85406268672), (4, 64054701504), (6, 42703134336), (8, 32027350752), (9, 28468756224), (12, 21351567168), (16, 16013675376), (18, 14234378112), (24, 10675783584), (27, 9489585408), (32, 8006837688), (36, 7117189056), (48, 5337891792), (54, 4744792704), (64, 4003418844), (72, 3558594528), (81, 3163195136), (96, 2668945896), (108, 2372396352), (128, 2001709422), (144, 1779297264), (162, 1581597568), (192, 1334472948), (216, 1186198176), (256, 1000854711), (288, 889648632), (324, 790798784), (384, 667236474), (432, 593099088), (576, 444824316), (648, 395399392), (768, 333618237), (864, 296549544), (1152, 222412158), (1296, 197699696), (1728, 148274772), (2304, 111206079), (2592, 98849848), (3456, 74137386), (5184, 49424924), (6912, 37068693), (10368, 24712462), (20736, 12356231)]