897420762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 2402611200

約数和(自身を除く): 1505190438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 138, 161, 189, 207, 218, 322, 327, 378, 414, 483, 621, 654, 763, 947, 966, 981, 1242, 1449, 1526, 1894, 1962, 2289, 2507, 2841, 2898, 2943, 4347, 4578, 5014, 5682, 5886, 6629, 6867, 7521, 8523, 8694, 13258, 13734, 15042, 17046, 17549, 19887, 20601, 21781, 22563, 25569, 35098, 39774, 41202, 43562, 45126, 51138, 52647, 59661, 65343, 67689, 103223, 105294, 119322, 130686, 135378, 152467, 157941, 178983, 196029, 206446, 304934, 309669, 315882, 357966, 392058, 457401, 473823, 588087, 619338, 722561, 914802, 929007, 947646, 1176174, 1372203, 1445122, 1858014, 2167683, 2374129, 2744406, 2787021, 4116609, 4335366, 4748258, 5574042, 6503049, 7122387, 8233218, 13006098, 14244774, 16618903, 19509147, 21367161, 33237806, 39018294, 42734322, 49856709, 64101483, 99713418, 128202966, 149570127, 299140254, 448710381, 897420762]

約数ペア:

[(1, 897420762), (2, 448710381), (3, 299140254), (6, 149570127), (7, 128202966), (9, 99713418), (14, 64101483), (18, 49856709), (21, 42734322), (23, 39018294), (27, 33237806), (42, 21367161), (46, 19509147), (54, 16618903), (63, 14244774), (69, 13006098), (109, 8233218), (126, 7122387), (138, 6503049), (161, 5574042), (189, 4748258), (207, 4335366), (218, 4116609), (322, 2787021), (327, 2744406), (378, 2374129), (414, 2167683), (483, 1858014), (621, 1445122), (654, 1372203), (763, 1176174), (947, 947646), (966, 929007), (981, 914802), (1242, 722561), (1449, 619338), (1526, 588087), (1894, 473823), (1962, 457401), (2289, 392058), (2507, 357966), (2841, 315882), (2898, 309669), (2943, 304934), (4347, 206446), (4578, 196029), (5014, 178983), (5682, 157941), (5886, 152467), (6629, 135378), (6867, 130686), (7521, 119322), (8523, 105294), (8694, 103223), (13258, 67689), (13734, 65343), (15042, 59661), (17046, 52647), (17549, 51138), (19887, 45126), (20601, 43562), (21781, 41202), (22563, 39774), (25569, 35098)]