1418818664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{991}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 2879815680

約数和(自身を除く): 1460997016

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 251, 502, 713, 991, 1004, 1426, 1982, 2008, 2852, 3964, 5704, 5773, 7781, 7928, 11546, 15562, 22793, 23092, 30721, 31124, 45586, 46184, 61442, 62248, 91172, 122884, 178963, 182344, 245768, 248741, 357926, 497482, 706583, 715852, 994964, 1413166, 1431704, 1989928, 2826332, 5652664, 5721043, 7710971, 11442086, 15421942, 22884172, 30843884, 45768344, 61687768, 177352333, 354704666, 709409332, 1418818664]

約数ペア:

[(1, 1418818664), (2, 709409332), (4, 354704666), (8, 177352333), (23, 61687768), (31, 45768344), (46, 30843884), (62, 22884172), (92, 15421942), (124, 11442086), (184, 7710971), (248, 5721043), (251, 5652664), (502, 2826332), (713, 1989928), (991, 1431704), (1004, 1413166), (1426, 994964), (1982, 715852), (2008, 706583), (2852, 497482), (3964, 357926), (5704, 248741), (5773, 245768), (7781, 182344), (7928, 178963), (11546, 122884), (15562, 91172), (22793, 62248), (23092, 61442), (30721, 46184), (31124, 45586)]