289373574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 681652224

約数和(自身を除く): 392278650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 163, 258, 301, 326, 489, 602, 903, 978, 983, 1141, 1806, 1966, 2282, 2949, 3423, 5898, 6846, 6881, 7009, 13762, 14018, 20643, 21027, 41286, 42054, 42269, 49063, 84538, 98126, 126807, 147189, 160229, 253614, 294378, 295883, 320458, 480687, 591766, 887649, 961374, 1121603, 1775298, 2243206, 3364809, 6729618, 6889847, 13779694, 20669541, 41339082, 48228929, 96457858, 144686787, 289373574]

約数ペア:

[(1, 289373574), (2, 144686787), (3, 96457858), (6, 48228929), (7, 41339082), (14, 20669541), (21, 13779694), (42, 6889847), (43, 6729618), (86, 3364809), (129, 2243206), (163, 1775298), (258, 1121603), (301, 961374), (326, 887649), (489, 591766), (602, 480687), (903, 320458), (978, 295883), (983, 294378), (1141, 253614), (1806, 160229), (1966, 147189), (2282, 126807), (2949, 98126), (3423, 84538), (5898, 49063), (6846, 42269), (6881, 42054), (7009, 41286), (13762, 21027), (14018, 20643)]