678782448

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 2117007360

約数和(自身を除く): 1438224912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 53, 57, 62, 72, 76, 93, 106, 114, 124, 144, 151, 152, 159, 171, 186, 212, 228, 248, 279, 302, 304, 318, 342, 372, 424, 453, 456, 477, 496, 558, 589, 604, 636, 684, 744, 848, 906, 912, 954, 1007, 1116, 1178, 1208, 1272, 1359, 1368, 1488, 1643, 1767, 1812, 1908, 2014, 2232, 2356, 2416, 2544, 2718, 2736, 2869, 3021, 3286, 3534, 3624, 3816, 4028, 4464, 4681, 4712, 4929, 5301, 5436, 5738, 6042, 6572, 7068, 7248, 7632, 8003, 8056, 8607, 9063, 9362, 9424, 9858, 10602, 10872, 11476, 12084, 13144, 14043, 14136, 14787, 16006, 16112, 17214, 18126, 18724, 19716, 21204, 21744, 22952, 24009, 24168, 25821, 26288, 28086, 28272, 29574, 31217, 32012, 34428, 36252, 37448, 39432, 42129, 42408, 45904, 48018, 48336, 51642, 56172, 59148, 62434, 64024, 68856, 72027, 72504, 74896, 78864, 84258, 84816, 88939, 93651, 96036, 103284, 112344, 118296, 124868, 128048, 137712, 144054, 145008, 152057, 168516, 177878, 187302, 192072, 206568, 224688, 236592, 248093, 249736, 266817, 280953, 288108, 304114, 337032, 355756, 374604, 384144, 413136, 456171, 496186, 499472, 533634, 561906, 576216, 608228, 674064, 711512, 744279, 749208, 800451, 912342, 992372, 1067268, 1123812, 1152432, 1216456, 1368513, 1423024, 1488558, 1498416, 1600902, 1824684, 1984744, 2134536, 2232837, 2247624, 2432912, 2737026, 2977116, 3201804, 3649368, 3969488, 4269072, 4465674, 4495248, 4713767, 5474052, 5954232, 6403608, 7298736, 8931348, 9427534, 10948104, 11908464, 12807216, 14141301, 17862696, 18855068, 21896208, 28282602, 35725392, 37710136, 42423903, 56565204, 75420272, 84847806, 113130408, 169695612, 226260816, 339391224, 678782448]

約数ペア:

[(1, 678782448), (2, 339391224), (3, 226260816), (4, 169695612), (6, 113130408), (8, 84847806), (9, 75420272), (12, 56565204), (16, 42423903), (18, 37710136), (19, 35725392), (24, 28282602), (31, 21896208), (36, 18855068), (38, 17862696), (48, 14141301), (53, 12807216), (57, 11908464), (62, 10948104), (72, 9427534), (76, 8931348), (93, 7298736), (106, 6403608), (114, 5954232), (124, 5474052), (144, 4713767), (151, 4495248), (152, 4465674), (159, 4269072), (171, 3969488), (186, 3649368), (212, 3201804), (228, 2977116), (248, 2737026), (279, 2432912), (302, 2247624), (304, 2232837), (318, 2134536), (342, 1984744), (372, 1824684), (424, 1600902), (453, 1498416), (456, 1488558), (477, 1423024), (496, 1368513), (558, 1216456), (589, 1152432), (604, 1123812), (636, 1067268), (684, 992372), (744, 912342), (848, 800451), (906, 749208), (912, 744279), (954, 711512), (1007, 674064), (1116, 608228), (1178, 576216), (1208, 561906), (1272, 533634), (1359, 499472), (1368, 496186), (1488, 456171), (1643, 413136), (1767, 384144), (1812, 374604), (1908, 355756), (2014, 337032), (2232, 304114), (2356, 288108), (2416, 280953), (2544, 266817), (2718, 249736), (2736, 248093), (2869, 236592), (3021, 224688), (3286, 206568), (3534, 192072), (3624, 187302), (3816, 177878), (4028, 168516), (4464, 152057), (4681, 145008), (4712, 144054), (4929, 137712), (5301, 128048), (5436, 124868), (5738, 118296), (6042, 112344), (6572, 103284), (7068, 96036), (7248, 93651), (7632, 88939), (8003, 84816), (8056, 84258), (8607, 78864), (9063, 74896), (9362, 72504), (9424, 72027), (9858, 68856), (10602, 64024), (10872, 62434), (11476, 59148), (12084, 56172), (13144, 51642), (14043, 48336), (14136, 48018), (14787, 45904), (16006, 42408), (16112, 42129), (17214, 39432), (18126, 37448), (18724, 36252), (19716, 34428), (21204, 32012), (21744, 31217), (22952, 29574), (24009, 28272), (24168, 28086), (25821, 26288)]