1263680208

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2267}}^1$

素因数の和:2374

約数の個数: 180

約数和(自身を含む): 4167858240

約数和(自身を除く): 2904178032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 144, 147, 158, 168, 196, 237, 252, 294, 316, 336, 392, 441, 474, 504, 553, 588, 632, 711, 784, 882, 948, 1008, 1106, 1176, 1264, 1422, 1659, 1764, 1896, 2212, 2267, 2352, 2844, 3318, 3528, 3792, 3871, 4424, 4534, 4977, 5688, 6636, 6801, 7056, 7742, 8848, 9068, 9954, 11376, 11613, 13272, 13602, 15484, 15869, 18136, 19908, 20403, 23226, 26544, 27204, 30968, 31738, 34839, 36272, 39816, 40806, 46452, 47607, 54408, 61936, 63476, 69678, 79632, 81612, 92904, 95214, 108816, 111083, 126952, 139356, 142821, 163224, 179093, 185808, 190428, 222166, 253904, 278712, 285642, 326448, 333249, 358186, 380856, 444332, 537279, 557424, 571284, 666498, 716372, 761712, 888664, 999747, 1074558, 1142568, 1253651, 1332996, 1432744, 1611837, 1777328, 1999494, 2149116, 2285136, 2507302, 2665992, 2865488, 3223674, 3760953, 3998988, 4298232, 5014604, 5331984, 6447348, 7521906, 7997976, 8596464, 8775557, 10029208, 11282859, 12894696, 15043812, 15995952, 17551114, 20058416, 22565718, 25789392, 26326671, 30087624, 35102228, 45131436, 52653342, 60175248, 70204456, 78980013, 90262872, 105306684, 140408912, 157960026, 180525744, 210613368, 315920052, 421226736, 631840104, 1263680208]

約数ペア:

[(1, 1263680208), (2, 631840104), (3, 421226736), (4, 315920052), (6, 210613368), (7, 180525744), (8, 157960026), (9, 140408912), (12, 105306684), (14, 90262872), (16, 78980013), (18, 70204456), (21, 60175248), (24, 52653342), (28, 45131436), (36, 35102228), (42, 30087624), (48, 26326671), (49, 25789392), (56, 22565718), (63, 20058416), (72, 17551114), (79, 15995952), (84, 15043812), (98, 12894696), (112, 11282859), (126, 10029208), (144, 8775557), (147, 8596464), (158, 7997976), (168, 7521906), (196, 6447348), (237, 5331984), (252, 5014604), (294, 4298232), (316, 3998988), (336, 3760953), (392, 3223674), (441, 2865488), (474, 2665992), (504, 2507302), (553, 2285136), (588, 2149116), (632, 1999494), (711, 1777328), (784, 1611837), (882, 1432744), (948, 1332996), (1008, 1253651), (1106, 1142568), (1176, 1074558), (1264, 999747), (1422, 888664), (1659, 761712), (1764, 716372), (1896, 666498), (2212, 571284), (2267, 557424), (2352, 537279), (2844, 444332), (3318, 380856), (3528, 358186), (3792, 333249), (3871, 326448), (4424, 285642), (4534, 278712), (4977, 253904), (5688, 222166), (6636, 190428), (6801, 185808), (7056, 179093), (7742, 163224), (8848, 142821), (9068, 139356), (9954, 126952), (11376, 111083), (11613, 108816), (13272, 95214), (13602, 92904), (15484, 81612), (15869, 79632), (18136, 69678), (19908, 63476), (20403, 61936), (23226, 54408), (26544, 47607), (27204, 46452), (30968, 40806), (31738, 39816), (34839, 36272)]