445421484

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 1225593600

約数和(自身を除く): 780172116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 131, 171, 228, 262, 342, 393, 513, 524, 684, 786, 1026, 1179, 1572, 1657, 2052, 2358, 2489, 3314, 3537, 4716, 4971, 4978, 6628, 7074, 7467, 9942, 9956, 14148, 14913, 14934, 19884, 22401, 29826, 29868, 31483, 44739, 44802, 59652, 62966, 67203, 89478, 89604, 94449, 125932, 134406, 178956, 188898, 217067, 268812, 283347, 377796, 434134, 566694, 651201, 850041, 868268, 1133388, 1302402, 1700082, 1953603, 2604804, 3400164, 3907206, 4124273, 5860809, 7814412, 8248546, 11721618, 12372819, 16497092, 23443236, 24745638, 37118457, 49491276, 74236914, 111355371, 148473828, 222710742, 445421484]

約数ペア:

[(1, 445421484), (2, 222710742), (3, 148473828), (4, 111355371), (6, 74236914), (9, 49491276), (12, 37118457), (18, 24745638), (19, 23443236), (27, 16497092), (36, 12372819), (38, 11721618), (54, 8248546), (57, 7814412), (76, 5860809), (108, 4124273), (114, 3907206), (131, 3400164), (171, 2604804), (228, 1953603), (262, 1700082), (342, 1302402), (393, 1133388), (513, 868268), (524, 850041), (684, 651201), (786, 566694), (1026, 434134), (1179, 377796), (1572, 283347), (1657, 268812), (2052, 217067), (2358, 188898), (2489, 178956), (3314, 134406), (3537, 125932), (4716, 94449), (4971, 89604), (4978, 89478), (6628, 67203), (7074, 62966), (7467, 59652), (9942, 44802), (9956, 44739), (14148, 31483), (14913, 29868), (14934, 29826), (19884, 22401)]