1649002324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 3096878400

約数和(自身を除く): 1447876076

約数列:

[1, 2, 4, 19, 38, 76, 89, 131, 178, 262, 356, 524, 1691, 1861, 2489, 3382, 3722, 4978, 6764, 7444, 9956, 11659, 23318, 35359, 46636, 70718, 141436, 165629, 221521, 243791, 331258, 443042, 487582, 662516, 886084, 975164, 3146951, 4632029, 6293902, 9264058, 12587804, 18528116, 21697399, 43394798, 86789596, 412250581, 824501162, 1649002324]

約数ペア:

[(1, 1649002324), (2, 824501162), (4, 412250581), (19, 86789596), (38, 43394798), (76, 21697399), (89, 18528116), (131, 12587804), (178, 9264058), (262, 6293902), (356, 4632029), (524, 3146951), (1691, 975164), (1861, 886084), (2489, 662516), (3382, 487582), (3722, 443042), (4978, 331258), (6764, 243791), (7444, 221521), (9956, 165629), (11659, 141436), (23318, 70718), (35359, 46636)]