427886802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 144

約数和(自身を含む): 1169700480

約数和(自身を除く): 741813678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 361, 399, 409, 414, 437, 483, 722, 798, 818, 874, 966, 1083, 1197, 1227, 1311, 1449, 2166, 2394, 2454, 2527, 2622, 2863, 2898, 3059, 3249, 3681, 3933, 5054, 5726, 6118, 6498, 7362, 7581, 7771, 7866, 8303, 8589, 9177, 9407, 15162, 15542, 16606, 17178, 18354, 18814, 22743, 23313, 24909, 25767, 27531, 28221, 45486, 46626, 49818, 51534, 54397, 55062, 56442, 58121, 65849, 69939, 74727, 84663, 108794, 116242, 131698, 139878, 147649, 149454, 163191, 169326, 174363, 178733, 197547, 295298, 326382, 348726, 357466, 395094, 442947, 489573, 523089, 536199, 592641, 885894, 979146, 1033543, 1046178, 1072398, 1185282, 1251131, 1328841, 1608597, 2067086, 2502262, 2657682, 3100629, 3217194, 3395927, 3753393, 6201258, 6791854, 7506786, 9301887, 10187781, 11260179, 18603774, 20375562, 22520358, 23771489, 30563343, 47542978, 61126686, 71314467, 142628934, 213943401, 427886802]

約数ペア:

[(1, 427886802), (2, 213943401), (3, 142628934), (6, 71314467), (7, 61126686), (9, 47542978), (14, 30563343), (18, 23771489), (19, 22520358), (21, 20375562), (23, 18603774), (38, 11260179), (42, 10187781), (46, 9301887), (57, 7506786), (63, 6791854), (69, 6201258), (114, 3753393), (126, 3395927), (133, 3217194), (138, 3100629), (161, 2657682), (171, 2502262), (207, 2067086), (266, 1608597), (322, 1328841), (342, 1251131), (361, 1185282), (399, 1072398), (409, 1046178), (414, 1033543), (437, 979146), (483, 885894), (722, 592641), (798, 536199), (818, 523089), (874, 489573), (966, 442947), (1083, 395094), (1197, 357466), (1227, 348726), (1311, 326382), (1449, 295298), (2166, 197547), (2394, 178733), (2454, 174363), (2527, 169326), (2622, 163191), (2863, 149454), (2898, 147649), (3059, 139878), (3249, 131698), (3681, 116242), (3933, 108794), (5054, 84663), (5726, 74727), (6118, 69939), (6498, 65849), (7362, 58121), (7581, 56442), (7771, 55062), (7866, 54397), (8303, 51534), (8589, 49818), (9177, 46626), (9407, 45486), (15162, 28221), (15542, 27531), (16606, 25767), (17178, 24909), (18354, 23313), (18814, 22743)]