312514488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 1006387200

約数和(自身を除く): 693872712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 127, 132, 143, 156, 198, 234, 239, 254, 264, 286, 312, 381, 396, 429, 468, 478, 508, 572, 717, 762, 792, 858, 936, 956, 1016, 1143, 1144, 1287, 1397, 1434, 1524, 1651, 1716, 1912, 2151, 2286, 2574, 2629, 2794, 2868, 3048, 3107, 3302, 3432, 4191, 4302, 4572, 4953, 5148, 5258, 5588, 5736, 6214, 6604, 7887, 8382, 8604, 9144, 9321, 9906, 10296, 10516, 11176, 12428, 12573, 13208, 14859, 15774, 16764, 17208, 18161, 18642, 19812, 21032, 23661, 24856, 25146, 27963, 29718, 30353, 31548, 33528, 34177, 36322, 37284, 39624, 47322, 50292, 54483, 55926, 59436, 60706, 63096, 68354, 72644, 74568, 91059, 94644, 100584, 102531, 108966, 111852, 118872, 121412, 136708, 145288, 163449, 182118, 189288, 205062, 217932, 223704, 242824, 273177, 273416, 307593, 326898, 333883, 364236, 394589, 410124, 435864, 546354, 615186, 653796, 667766, 728472, 789178, 820248, 1001649, 1092708, 1183767, 1230372, 1307592, 1335532, 1578356, 2003298, 2185416, 2367534, 2460744, 2671064, 3004947, 3156712, 3551301, 4006596, 4340479, 4735068, 6009894, 7102602, 8013192, 8680958, 9470136, 12019788, 13021437, 14205204, 17361916, 24039576, 26042874, 28410408, 34723832, 39064311, 52085748, 78128622, 104171496, 156257244, 312514488]

約数ペア:

[(1, 312514488), (2, 156257244), (3, 104171496), (4, 78128622), (6, 52085748), (8, 39064311), (9, 34723832), (11, 28410408), (12, 26042874), (13, 24039576), (18, 17361916), (22, 14205204), (24, 13021437), (26, 12019788), (33, 9470136), (36, 8680958), (39, 8013192), (44, 7102602), (52, 6009894), (66, 4735068), (72, 4340479), (78, 4006596), (88, 3551301), (99, 3156712), (104, 3004947), (117, 2671064), (127, 2460744), (132, 2367534), (143, 2185416), (156, 2003298), (198, 1578356), (234, 1335532), (239, 1307592), (254, 1230372), (264, 1183767), (286, 1092708), (312, 1001649), (381, 820248), (396, 789178), (429, 728472), (468, 667766), (478, 653796), (508, 615186), (572, 546354), (717, 435864), (762, 410124), (792, 394589), (858, 364236), (936, 333883), (956, 326898), (1016, 307593), (1143, 273416), (1144, 273177), (1287, 242824), (1397, 223704), (1434, 217932), (1524, 205062), (1651, 189288), (1716, 182118), (1912, 163449), (2151, 145288), (2286, 136708), (2574, 121412), (2629, 118872), (2794, 111852), (2868, 108966), (3048, 102531), (3107, 100584), (3302, 94644), (3432, 91059), (4191, 74568), (4302, 72644), (4572, 68354), (4953, 63096), (5148, 60706), (5258, 59436), (5588, 55926), (5736, 54483), (6214, 50292), (6604, 47322), (7887, 39624), (8382, 37284), (8604, 36322), (9144, 34177), (9321, 33528), (9906, 31548), (10296, 30353), (10516, 29718), (11176, 27963), (12428, 25146), (12573, 24856), (13208, 23661), (14859, 21032), (15774, 19812), (16764, 18642), (17208, 18161)]