931991724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6500

約数の個数: 96

約数和(自身を含む): 2579673600

約数和(自身を除く): 1647681876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 284, 342, 426, 513, 639, 684, 852, 1026, 1278, 1349, 1917, 2052, 2556, 2698, 3834, 4047, 5396, 6397, 7668, 8094, 12141, 12794, 16188, 19191, 24282, 25588, 36423, 38382, 48564, 57573, 72846, 76764, 115146, 121543, 145692, 172719, 230292, 243086, 345438, 364629, 454187, 486172, 690876, 729258, 908374, 1093887, 1362561, 1458516, 1816748, 2187774, 2725122, 3281661, 4087683, 4375548, 5450244, 6563322, 8175366, 8629553, 12263049, 13126644, 16350732, 17259106, 24526098, 25888659, 34518212, 49052196, 51777318, 77665977, 103554636, 155331954, 232997931, 310663908, 465995862, 931991724]

約数ペア:

[(1, 931991724), (2, 465995862), (3, 310663908), (4, 232997931), (6, 155331954), (9, 103554636), (12, 77665977), (18, 51777318), (19, 49052196), (27, 34518212), (36, 25888659), (38, 24526098), (54, 17259106), (57, 16350732), (71, 13126644), (76, 12263049), (108, 8629553), (114, 8175366), (142, 6563322), (171, 5450244), (213, 4375548), (228, 4087683), (284, 3281661), (342, 2725122), (426, 2187774), (513, 1816748), (639, 1458516), (684, 1362561), (852, 1093887), (1026, 908374), (1278, 729258), (1349, 690876), (1917, 486172), (2052, 454187), (2556, 364629), (2698, 345438), (3834, 243086), (4047, 230292), (5396, 172719), (6397, 145692), (7668, 121543), (8094, 115146), (12141, 76764), (12794, 72846), (16188, 57573), (19191, 48564), (24282, 38382), (25588, 36423)]