496247856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 1384598880

約数和(自身を除く): 888351024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 421, 624, 842, 1263, 1684, 1889, 2526, 3368, 3778, 5052, 5473, 5667, 6736, 7556, 10104, 10946, 11334, 15112, 16419, 20208, 21892, 22668, 24557, 30224, 32838, 43784, 45336, 49114, 65676, 73671, 87568, 90672, 98228, 131352, 147342, 196456, 262704, 294684, 392912, 589368, 795269, 1178736, 1590538, 2385807, 3181076, 4771614, 6362152, 9543228, 10338497, 12724304, 19086456, 20676994, 31015491, 38172912, 41353988, 62030982, 82707976, 124061964, 165415952, 248123928, 496247856]

約数ペア:

[(1, 496247856), (2, 248123928), (3, 165415952), (4, 124061964), (6, 82707976), (8, 62030982), (12, 41353988), (13, 38172912), (16, 31015491), (24, 20676994), (26, 19086456), (39, 12724304), (48, 10338497), (52, 9543228), (78, 6362152), (104, 4771614), (156, 3181076), (208, 2385807), (312, 1590538), (421, 1178736), (624, 795269), (842, 589368), (1263, 392912), (1684, 294684), (1889, 262704), (2526, 196456), (3368, 147342), (3778, 131352), (5052, 98228), (5473, 90672), (5667, 87568), (6736, 73671), (7556, 65676), (10104, 49114), (10946, 45336), (11334, 43784), (15112, 32838), (16419, 30224), (20208, 24557), (21892, 22668)]