387176140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 908417664

約数和(自身を除く): 521241524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 167, 185, 241, 260, 334, 370, 481, 482, 668, 740, 835, 962, 964, 1205, 1670, 1924, 2171, 2405, 2410, 3133, 3340, 4342, 4810, 4820, 6179, 6266, 8684, 8917, 9620, 10855, 12358, 12532, 15665, 17834, 21710, 24716, 30895, 31330, 35668, 40247, 43420, 44585, 61790, 62660, 80327, 80494, 89170, 115921, 123580, 160654, 160988, 178340, 201235, 231842, 321308, 401635, 402470, 463684, 523211, 579605, 803270, 804940, 1046422, 1159210, 1489139, 1606540, 2092844, 2318420, 2616055, 2978278, 5232110, 5956556, 7445695, 10464220, 14891390, 19358807, 29782780, 38717614, 77435228, 96794035, 193588070, 387176140]

約数ペア:

[(1, 387176140), (2, 193588070), (4, 96794035), (5, 77435228), (10, 38717614), (13, 29782780), (20, 19358807), (26, 14891390), (37, 10464220), (52, 7445695), (65, 5956556), (74, 5232110), (130, 2978278), (148, 2616055), (167, 2318420), (185, 2092844), (241, 1606540), (260, 1489139), (334, 1159210), (370, 1046422), (481, 804940), (482, 803270), (668, 579605), (740, 523211), (835, 463684), (962, 402470), (964, 401635), (1205, 321308), (1670, 231842), (1924, 201235), (2171, 178340), (2405, 160988), (2410, 160654), (3133, 123580), (3340, 115921), (4342, 89170), (4810, 80494), (4820, 80327), (6179, 62660), (6266, 61790), (8684, 44585), (8917, 43420), (9620, 40247), (10855, 35668), (12358, 31330), (12532, 30895), (15665, 24716), (17834, 21710)]