838356848

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2446

約数の個数: 80

約数和(自身を含む): 1926543360

約数和(自身を除く): 1088186512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 79, 82, 112, 158, 164, 287, 316, 328, 553, 574, 632, 656, 1106, 1148, 1264, 2212, 2296, 2311, 3239, 4424, 4592, 4622, 6478, 8848, 9244, 12956, 16177, 18488, 22673, 25912, 32354, 36976, 45346, 51824, 64708, 90692, 94751, 129416, 181384, 182569, 189502, 258832, 362768, 365138, 379004, 663257, 730276, 758008, 1277983, 1326514, 1460552, 1516016, 2555966, 2653028, 2921104, 5111932, 5306056, 7485329, 10223864, 10612112, 14970658, 20447728, 29941316, 52397303, 59882632, 104794606, 119765264, 209589212, 419178424, 838356848]

約数ペア:

[(1, 838356848), (2, 419178424), (4, 209589212), (7, 119765264), (8, 104794606), (14, 59882632), (16, 52397303), (28, 29941316), (41, 20447728), (56, 14970658), (79, 10612112), (82, 10223864), (112, 7485329), (158, 5306056), (164, 5111932), (287, 2921104), (316, 2653028), (328, 2555966), (553, 1516016), (574, 1460552), (632, 1326514), (656, 1277983), (1106, 758008), (1148, 730276), (1264, 663257), (2212, 379004), (2296, 365138), (2311, 362768), (3239, 258832), (4424, 189502), (4592, 182569), (4622, 181384), (6478, 129416), (8848, 94751), (9244, 90692), (12956, 64708), (16177, 51824), (18488, 45346), (22673, 36976), (25912, 32354)]