331894836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 1079684424

約数和(自身を除く): 747789588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 49, 52, 63, 78, 82, 84, 91, 98, 117, 123, 126, 147, 156, 164, 182, 196, 234, 246, 252, 273, 287, 294, 353, 364, 369, 441, 468, 492, 533, 546, 574, 588, 637, 706, 738, 819, 861, 882, 1059, 1066, 1092, 1148, 1274, 1412, 1476, 1599, 1638, 1722, 1764, 1911, 2009, 2118, 2132, 2471, 2548, 2583, 3177, 3198, 3276, 3444, 3731, 3822, 4018, 4236, 4589, 4797, 4942, 5166, 5733, 6027, 6354, 6396, 7413, 7462, 7644, 8036, 9178, 9594, 9884, 10332, 11193, 11466, 12054, 12708, 13767, 14473, 14826, 14924, 17297, 18081, 18356, 19188, 22239, 22386, 22932, 24108, 26117, 27534, 28946, 29652, 32123, 33579, 34594, 36162, 41301, 43419, 44478, 44772, 51891, 52234, 55068, 57892, 64246, 67158, 69188, 72324, 78351, 82602, 86838, 88956, 96369, 101311, 103782, 104468, 128492, 130257, 134316, 155673, 156702, 165204, 173676, 188149, 192738, 202622, 207564, 224861, 235053, 260514, 289107, 303933, 311346, 313404, 376298, 385476, 405244, 449722, 470106, 521028, 564447, 578214, 607866, 622692, 674583, 709177, 752596, 899444, 911799, 940212, 1128894, 1156428, 1215732, 1317043, 1349166, 1418354, 1693341, 1823598, 2023749, 2127531, 2257788, 2634086, 2698332, 2836708, 3386682, 3647196, 3951129, 4047498, 4255062, 5268172, 6382593, 6773364, 7902258, 8094996, 8510124, 9219301, 11853387, 12765186, 15804516, 18438602, 23706774, 25530372, 27657903, 36877204, 47413548, 55315806, 82973709, 110631612, 165947418, 331894836]

約数ペア:

[(1, 331894836), (2, 165947418), (3, 110631612), (4, 82973709), (6, 55315806), (7, 47413548), (9, 36877204), (12, 27657903), (13, 25530372), (14, 23706774), (18, 18438602), (21, 15804516), (26, 12765186), (28, 11853387), (36, 9219301), (39, 8510124), (41, 8094996), (42, 7902258), (49, 6773364), (52, 6382593), (63, 5268172), (78, 4255062), (82, 4047498), (84, 3951129), (91, 3647196), (98, 3386682), (117, 2836708), (123, 2698332), (126, 2634086), (147, 2257788), (156, 2127531), (164, 2023749), (182, 1823598), (196, 1693341), (234, 1418354), (246, 1349166), (252, 1317043), (273, 1215732), (287, 1156428), (294, 1128894), (353, 940212), (364, 911799), (369, 899444), (441, 752596), (468, 709177), (492, 674583), (533, 622692), (546, 607866), (574, 578214), (588, 564447), (637, 521028), (706, 470106), (738, 449722), (819, 405244), (861, 385476), (882, 376298), (1059, 313404), (1066, 311346), (1092, 303933), (1148, 289107), (1274, 260514), (1412, 235053), (1476, 224861), (1599, 207564), (1638, 202622), (1722, 192738), (1764, 188149), (1911, 173676), (2009, 165204), (2118, 156702), (2132, 155673), (2471, 134316), (2548, 130257), (2583, 128492), (3177, 104468), (3198, 103782), (3276, 101311), (3444, 96369), (3731, 88956), (3822, 86838), (4018, 82602), (4236, 78351), (4589, 72324), (4797, 69188), (4942, 67158), (5166, 64246), (5733, 57892), (6027, 55068), (6354, 52234), (6396, 51891), (7413, 44772), (7462, 44478), (7644, 43419), (8036, 41301), (9178, 36162), (9594, 34594), (9884, 33579), (10332, 32123), (11193, 29652), (11466, 28946), (12054, 27534), (12708, 26117), (13767, 24108), (14473, 22932), (14826, 22386), (14924, 22239), (17297, 19188), (18081, 18356)]