235655368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 499484160

約数和(自身を除く): 263828792

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 376, 481, 611, 962, 1222, 1303, 1739, 1924, 2444, 2606, 3478, 3848, 4888, 5212, 6956, 10424, 13912, 16939, 22607, 33878, 45214, 48211, 61241, 67756, 90428, 96422, 122482, 135512, 180856, 192844, 244964, 385688, 489928, 626743, 796133, 1253486, 1592266, 2265917, 2506972, 3184532, 4531834, 5013944, 6369064, 9063668, 18127336, 29456921, 58913842, 117827684, 235655368]

約数ペア:

[(1, 235655368), (2, 117827684), (4, 58913842), (8, 29456921), (13, 18127336), (26, 9063668), (37, 6369064), (47, 5013944), (52, 4531834), (74, 3184532), (94, 2506972), (104, 2265917), (148, 1592266), (188, 1253486), (296, 796133), (376, 626743), (481, 489928), (611, 385688), (962, 244964), (1222, 192844), (1303, 180856), (1739, 135512), (1924, 122482), (2444, 96422), (2606, 90428), (3478, 67756), (3848, 61241), (4888, 48211), (5212, 45214), (6956, 33878), (10424, 22607), (13912, 16939)]