1217833216

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1201}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 2587103064

約数和(自身を除く): 1369269848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 233, 256, 272, 466, 544, 932, 1088, 1201, 1864, 2176, 2402, 3728, 3961, 4352, 4804, 7456, 7922, 9608, 14912, 15844, 19216, 20417, 29824, 31688, 38432, 40834, 59648, 63376, 76864, 81668, 126752, 153728, 163336, 253504, 279833, 307456, 326672, 507008, 559666, 653344, 1014016, 1119332, 1306688, 2238664, 2613376, 4477328, 4757161, 5226752, 8954656, 9514322, 17909312, 19028644, 35818624, 38057288, 71637248, 76114576, 152229152, 304458304, 608916608, 1217833216]

約数ペア:

[(1, 1217833216), (2, 608916608), (4, 304458304), (8, 152229152), (16, 76114576), (17, 71637248), (32, 38057288), (34, 35818624), (64, 19028644), (68, 17909312), (128, 9514322), (136, 8954656), (233, 5226752), (256, 4757161), (272, 4477328), (466, 2613376), (544, 2238664), (932, 1306688), (1088, 1119332), (1201, 1014016), (1864, 653344), (2176, 559666), (2402, 507008), (3728, 326672), (3961, 307456), (4352, 279833), (4804, 253504), (7456, 163336), (7922, 153728), (9608, 126752), (14912, 81668), (15844, 76864), (19216, 63376), (20417, 59648), (29824, 40834), (31688, 38432)]