123428664

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{4111}}^1$

素因数の和:4265

約数の個数: 64

約数和(自身を含む): 345408000

約数和(自身を除く): 221979336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 4111, 5004, 7506, 8222, 10008, 12333, 15012, 16444, 24666, 30024, 32888, 36999, 49332, 73998, 98664, 110997, 147996, 221994, 295992, 443988, 571429, 887976, 1142858, 1714287, 2285716, 3428574, 4571432, 5142861, 6857148, 10285722, 13714296, 15428583, 20571444, 30857166, 41142888, 61714332, 123428664]

約数ペア:

[(1, 123428664), (2, 61714332), (3, 41142888), (4, 30857166), (6, 20571444), (8, 15428583), (9, 13714296), (12, 10285722), (18, 6857148), (24, 5142861), (27, 4571432), (36, 3428574), (54, 2285716), (72, 1714287), (108, 1142858), (139, 887976), (216, 571429), (278, 443988), (417, 295992), (556, 221994), (834, 147996), (1112, 110997), (1251, 98664), (1668, 73998), (2502, 49332), (3336, 36999), (3753, 32888), (4111, 30024), (5004, 24666), (7506, 16444), (8222, 15012), (10008, 12333)]