425174672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 80

約数和(自身を含む): 922940928

約数和(自身を除く): 497766256

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 233, 248, 283, 403, 466, 496, 566, 806, 932, 1132, 1612, 1864, 2264, 3029, 3224, 3679, 3728, 4528, 6058, 6448, 7223, 7358, 8773, 12116, 14446, 14716, 17546, 24232, 28892, 29432, 35092, 48464, 57784, 58864, 65939, 70184, 93899, 114049, 115568, 131878, 140368, 187798, 228098, 263756, 375596, 456196, 527512, 751192, 857207, 912392, 1055024, 1502384, 1714414, 1824784, 2044109, 3428828, 4088218, 6857656, 8176436, 13715312, 16352872, 26573417, 32705744, 53146834, 106293668, 212587336, 425174672]

約数ペア:

[(1, 425174672), (2, 212587336), (4, 106293668), (8, 53146834), (13, 32705744), (16, 26573417), (26, 16352872), (31, 13715312), (52, 8176436), (62, 6857656), (104, 4088218), (124, 3428828), (208, 2044109), (233, 1824784), (248, 1714414), (283, 1502384), (403, 1055024), (466, 912392), (496, 857207), (566, 751192), (806, 527512), (932, 456196), (1132, 375596), (1612, 263756), (1864, 228098), (2264, 187798), (3029, 140368), (3224, 131878), (3679, 115568), (3728, 114049), (4528, 93899), (6058, 70184), (6448, 65939), (7223, 58864), (7358, 57784), (8773, 48464), (12116, 35092), (14446, 29432), (14716, 28892), (17546, 24232)]