1640822994

素因数分解:

$2^1\times 3^7\times {\mathrm{31}}^1\times {\mathrm{12101}}^1$

素因数の和:12155

約数の個数: 64

約数和(自身を含む): 3810677760

約数和(自身を除く): 2169854766

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 729, 837, 1458, 1674, 2187, 2511, 4374, 5022, 7533, 12101, 15066, 22599, 24202, 36303, 45198, 67797, 72606, 108909, 135594, 217818, 326727, 375131, 653454, 750262, 980181, 1125393, 1960362, 2250786, 2940543, 3376179, 5881086, 6752358, 8821629, 10128537, 17643258, 20257074, 26464887, 30385611, 52929774, 60771222, 91156833, 182313666, 273470499, 546940998, 820411497, 1640822994]

約数ペア:

[(1, 1640822994), (2, 820411497), (3, 546940998), (6, 273470499), (9, 182313666), (18, 91156833), (27, 60771222), (31, 52929774), (54, 30385611), (62, 26464887), (81, 20257074), (93, 17643258), (162, 10128537), (186, 8821629), (243, 6752358), (279, 5881086), (486, 3376179), (558, 2940543), (729, 2250786), (837, 1960362), (1458, 1125393), (1674, 980181), (2187, 750262), (2511, 653454), (4374, 375131), (5022, 326727), (7533, 217818), (12101, 135594), (15066, 108909), (22599, 72606), (24202, 67797), (36303, 45198)]