1326650704

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 2767680000

約数和(自身を除く): 1441029296

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 149, 232, 248, 298, 464, 496, 596, 619, 899, 1192, 1238, 1798, 2384, 2476, 3596, 4321, 4619, 4952, 7192, 8642, 9238, 9904, 14384, 17284, 17951, 18476, 19189, 34568, 35902, 36952, 38378, 69136, 71804, 73904, 76756, 92231, 133951, 143608, 153512, 184462, 267902, 287216, 307024, 368924, 535804, 556481, 737848, 1071608, 1112962, 1475696, 2143216, 2225924, 2674699, 2859161, 4451848, 5349398, 5718322, 8903696, 10698796, 11436644, 21397592, 22873288, 42795184, 45746576, 82915669, 165831338, 331662676, 663325352, 1326650704]

約数ペア:

[(1, 1326650704), (2, 663325352), (4, 331662676), (8, 165831338), (16, 82915669), (29, 45746576), (31, 42795184), (58, 22873288), (62, 21397592), (116, 11436644), (124, 10698796), (149, 8903696), (232, 5718322), (248, 5349398), (298, 4451848), (464, 2859161), (496, 2674699), (596, 2225924), (619, 2143216), (899, 1475696), (1192, 1112962), (1238, 1071608), (1798, 737848), (2384, 556481), (2476, 535804), (3596, 368924), (4321, 307024), (4619, 287216), (4952, 267902), (7192, 184462), (8642, 153512), (9238, 143608), (9904, 133951), (14384, 92231), (17284, 76756), (17951, 73904), (18476, 71804), (19189, 69136), (34568, 38378), (35902, 36952)]