312139464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1251

約数の個数: 128

約数和(自身を含む): 968647680

約数和(自身を除く): 656508216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 131, 156, 168, 182, 262, 273, 312, 364, 393, 524, 546, 728, 786, 917, 1048, 1091, 1092, 1572, 1703, 1834, 2182, 2184, 2751, 3144, 3273, 3406, 3668, 4364, 5109, 5502, 6546, 6812, 7336, 7637, 8728, 10218, 11004, 11921, 13092, 13624, 14183, 15274, 20436, 22008, 22911, 23842, 26184, 28366, 30548, 35763, 40872, 42549, 45822, 47684, 56732, 61096, 71526, 85098, 91644, 95368, 99281, 113464, 142921, 143052, 170196, 183288, 198562, 285842, 286104, 297843, 340392, 397124, 428763, 571684, 595686, 794248, 857526, 1000447, 1143368, 1191372, 1715052, 1857973, 2000894, 2382744, 3001341, 3430104, 3715946, 4001788, 5573919, 6002682, 7431892, 8003576, 11147838, 12005364, 13005811, 14863784, 22295676, 24010728, 26011622, 39017433, 44591352, 52023244, 78034866, 104046488, 156069732, 312139464]

約数ペア:

[(1, 312139464), (2, 156069732), (3, 104046488), (4, 78034866), (6, 52023244), (7, 44591352), (8, 39017433), (12, 26011622), (13, 24010728), (14, 22295676), (21, 14863784), (24, 13005811), (26, 12005364), (28, 11147838), (39, 8003576), (42, 7431892), (52, 6002682), (56, 5573919), (78, 4001788), (84, 3715946), (91, 3430104), (104, 3001341), (131, 2382744), (156, 2000894), (168, 1857973), (182, 1715052), (262, 1191372), (273, 1143368), (312, 1000447), (364, 857526), (393, 794248), (524, 595686), (546, 571684), (728, 428763), (786, 397124), (917, 340392), (1048, 297843), (1091, 286104), (1092, 285842), (1572, 198562), (1703, 183288), (1834, 170196), (2182, 143052), (2184, 142921), (2751, 113464), (3144, 99281), (3273, 95368), (3406, 91644), (3668, 85098), (4364, 71526), (5109, 61096), (5502, 56732), (6546, 47684), (6812, 45822), (7336, 42549), (7637, 40872), (8728, 35763), (10218, 30548), (11004, 28366), (11921, 26184), (13092, 23842), (13624, 22911), (14183, 22008), (15274, 20436)]