297439792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 646847488

約数和(自身を除く): 349407696

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 163, 208, 248, 283, 326, 403, 496, 566, 652, 806, 1132, 1304, 1612, 2119, 2264, 2608, 3224, 3679, 4238, 4528, 5053, 6448, 7358, 8476, 8773, 10106, 14716, 16952, 17546, 20212, 29432, 33904, 35092, 40424, 46129, 58864, 65689, 70184, 80848, 92258, 114049, 131378, 140368, 184516, 228098, 262756, 369032, 456196, 525512, 599677, 738064, 912392, 1051024, 1199354, 1429999, 1824784, 2398708, 2859998, 4797416, 5719996, 9594832, 11439992, 18589987, 22879984, 37179974, 74359948, 148719896, 297439792]

約数ペア:

[(1, 297439792), (2, 148719896), (4, 74359948), (8, 37179974), (13, 22879984), (16, 18589987), (26, 11439992), (31, 9594832), (52, 5719996), (62, 4797416), (104, 2859998), (124, 2398708), (163, 1824784), (208, 1429999), (248, 1199354), (283, 1051024), (326, 912392), (403, 738064), (496, 599677), (566, 525512), (652, 456196), (806, 369032), (1132, 262756), (1304, 228098), (1612, 184516), (2119, 140368), (2264, 131378), (2608, 114049), (3224, 92258), (3679, 80848), (4238, 70184), (4528, 65689), (5053, 58864), (6448, 46129), (7358, 40424), (8476, 35092), (8773, 33904), (10106, 29432), (14716, 20212), (16952, 17546)]