1891392552

素因数分解:

$2^3\times 3^3\times 7^5\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 6141225600

約数和(自身を除く): 4249833048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 521, 588, 686, 756, 882, 1029, 1042, 1176, 1323, 1372, 1512, 1563, 1764, 2058, 2084, 2401, 2646, 2744, 3087, 3126, 3528, 3647, 4116, 4168, 4689, 4802, 5292, 6174, 6252, 7203, 7294, 8232, 9261, 9378, 9604, 10584, 10941, 12348, 12504, 14067, 14406, 14588, 16807, 18522, 18756, 19208, 21609, 21882, 24696, 25529, 28134, 28812, 29176, 32823, 33614, 37044, 37512, 43218, 43764, 50421, 51058, 56268, 57624, 64827, 65646, 67228, 74088, 76587, 86436, 87528, 98469, 100842, 102116, 112536, 129654, 131292, 134456, 151263, 153174, 172872, 178703, 196938, 201684, 204232, 229761, 259308, 262584, 302526, 306348, 357406, 393876, 403368, 453789, 459522, 518616, 536109, 605052, 612696, 689283, 714812, 787752, 907578, 919044, 1072218, 1210104, 1250921, 1378566, 1429624, 1608327, 1815156, 1838088, 2144436, 2501842, 2757132, 3216654, 3630312, 3752763, 4288872, 4824981, 5003684, 5514264, 6433308, 7505526, 8756447, 9649962, 10007368, 11258289, 12866616, 15011052, 17512894, 19299924, 22516578, 26269341, 30022104, 33774867, 35025788, 38599848, 45033156, 52538682, 67549734, 70051576, 78808023, 90066312, 105077364, 135099468, 157616046, 210154728, 236424069, 270198936, 315232092, 472848138, 630464184, 945696276, 1891392552]

約数ペア:

[(1, 1891392552), (2, 945696276), (3, 630464184), (4, 472848138), (6, 315232092), (7, 270198936), (8, 236424069), (9, 210154728), (12, 157616046), (14, 135099468), (18, 105077364), (21, 90066312), (24, 78808023), (27, 70051576), (28, 67549734), (36, 52538682), (42, 45033156), (49, 38599848), (54, 35025788), (56, 33774867), (63, 30022104), (72, 26269341), (84, 22516578), (98, 19299924), (108, 17512894), (126, 15011052), (147, 12866616), (168, 11258289), (189, 10007368), (196, 9649962), (216, 8756447), (252, 7505526), (294, 6433308), (343, 5514264), (378, 5003684), (392, 4824981), (441, 4288872), (504, 3752763), (521, 3630312), (588, 3216654), (686, 2757132), (756, 2501842), (882, 2144436), (1029, 1838088), (1042, 1815156), (1176, 1608327), (1323, 1429624), (1372, 1378566), (1512, 1250921), (1563, 1210104), (1764, 1072218), (2058, 919044), (2084, 907578), (2401, 787752), (2646, 714812), (2744, 689283), (3087, 612696), (3126, 605052), (3528, 536109), (3647, 518616), (4116, 459522), (4168, 453789), (4689, 403368), (4802, 393876), (5292, 357406), (6174, 306348), (6252, 302526), (7203, 262584), (7294, 259308), (8232, 229761), (9261, 204232), (9378, 201684), (9604, 196938), (10584, 178703), (10941, 172872), (12348, 153174), (12504, 151263), (14067, 134456), (14406, 131292), (14588, 129654), (16807, 112536), (18522, 102116), (18756, 100842), (19208, 98469), (21609, 87528), (21882, 86436), (24696, 76587), (25529, 74088), (28134, 67228), (28812, 65646), (29176, 64827), (32823, 57624), (33614, 56268), (37044, 51058), (37512, 50421), (43218, 43764)]