631125612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 144

約数和(自身を含む): 1898769600

約数和(自身を除く): 1267643988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 782, 828, 884, 897, 1173, 1196, 1326, 1564, 1794, 1989, 2346, 2652, 2691, 3449, 3519, 3588, 3978, 4692, 5083, 5382, 6898, 7038, 7956, 10166, 10347, 10764, 13796, 14076, 15249, 20332, 20694, 30498, 31041, 41388, 44837, 45747, 58633, 60996, 62082, 79327, 89674, 91494, 117266, 124164, 134511, 158654, 175899, 179348, 182988, 234532, 237981, 269022, 317308, 351798, 403533, 475962, 527697, 538044, 703596, 713943, 762229, 807066, 951924, 1031251, 1055394, 1348559, 1427886, 1524458, 1614132, 2062502, 2110788, 2286687, 2697118, 2855772, 3048916, 3093753, 4045677, 4125004, 4573374, 5394236, 6187506, 6860061, 8091354, 9146748, 9281259, 12137031, 12375012, 13720122, 16182708, 17531267, 18562518, 24274062, 27440244, 35062534, 37125036, 48548124, 52593801, 70125068, 105187602, 157781403, 210375204, 315562806, 631125612]

約数ペア:

[(1, 631125612), (2, 315562806), (3, 210375204), (4, 157781403), (6, 105187602), (9, 70125068), (12, 52593801), (13, 48548124), (17, 37125036), (18, 35062534), (23, 27440244), (26, 24274062), (34, 18562518), (36, 17531267), (39, 16182708), (46, 13720122), (51, 12375012), (52, 12137031), (68, 9281259), (69, 9146748), (78, 8091354), (92, 6860061), (102, 6187506), (117, 5394236), (138, 4573374), (153, 4125004), (156, 4045677), (204, 3093753), (207, 3048916), (221, 2855772), (234, 2697118), (276, 2286687), (299, 2110788), (306, 2062502), (391, 1614132), (414, 1524458), (442, 1427886), (468, 1348559), (598, 1055394), (612, 1031251), (663, 951924), (782, 807066), (828, 762229), (884, 713943), (897, 703596), (1173, 538044), (1196, 527697), (1326, 475962), (1564, 403533), (1794, 351798), (1989, 317308), (2346, 269022), (2652, 237981), (2691, 234532), (3449, 182988), (3519, 179348), (3588, 175899), (3978, 158654), (4692, 134511), (5083, 124164), (5382, 117266), (6898, 91494), (7038, 89674), (7956, 79327), (10166, 62082), (10347, 60996), (10764, 58633), (13796, 45747), (14076, 44837), (15249, 41388), (20332, 31041), (20694, 30498)]