233356780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3251}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 508638816

約数和(自身を除く): 275282036

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 388, 485, 740, 970, 1940, 3251, 3589, 6502, 7178, 13004, 14356, 16255, 17945, 32510, 35890, 65020, 71780, 120287, 240574, 315347, 481148, 601435, 630694, 1202870, 1261388, 1576735, 2405740, 3153470, 6306940, 11667839, 23335678, 46671356, 58339195, 116678390, 233356780]

約数ペア:

[(1, 233356780), (2, 116678390), (4, 58339195), (5, 46671356), (10, 23335678), (20, 11667839), (37, 6306940), (74, 3153470), (97, 2405740), (148, 1576735), (185, 1261388), (194, 1202870), (370, 630694), (388, 601435), (485, 481148), (740, 315347), (970, 240574), (1940, 120287), (3251, 71780), (3589, 65020), (6502, 35890), (7178, 32510), (13004, 17945), (14356, 16255)]