978355968

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 2749883136

約数和(自身を除く): 1771527168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 97, 128, 138, 184, 192, 194, 256, 276, 291, 368, 384, 388, 552, 571, 582, 736, 768, 776, 1104, 1142, 1164, 1472, 1552, 1713, 2208, 2231, 2284, 2328, 2944, 3104, 3426, 4416, 4462, 4568, 4656, 5888, 6208, 6693, 6852, 8832, 8924, 9136, 9312, 12416, 13133, 13386, 13704, 17664, 17848, 18272, 18624, 24832, 26266, 26772, 27408, 35696, 36544, 37248, 39399, 52532, 53544, 54816, 55387, 71392, 73088, 74496, 78798, 105064, 107088, 109632, 110774, 142784, 146176, 157596, 166161, 210128, 214176, 219264, 221548, 285568, 315192, 332322, 420256, 428352, 438528, 443096, 571136, 630384, 664644, 840512, 856704, 886192, 1260768, 1273901, 1329288, 1681024, 1713408, 1772384, 2521536, 2547802, 2658576, 3362048, 3544768, 3821703, 5043072, 5095604, 5317152, 7089536, 7643406, 10086144, 10191208, 10634304, 14179072, 15286812, 20382416, 21268608, 30573624, 40764832, 42537216, 61147248, 81529664, 122294496, 163059328, 244588992, 326118656, 489177984, 978355968]

約数ペア:

[(1, 978355968), (2, 489177984), (3, 326118656), (4, 244588992), (6, 163059328), (8, 122294496), (12, 81529664), (16, 61147248), (23, 42537216), (24, 40764832), (32, 30573624), (46, 21268608), (48, 20382416), (64, 15286812), (69, 14179072), (92, 10634304), (96, 10191208), (97, 10086144), (128, 7643406), (138, 7089536), (184, 5317152), (192, 5095604), (194, 5043072), (256, 3821703), (276, 3544768), (291, 3362048), (368, 2658576), (384, 2547802), (388, 2521536), (552, 1772384), (571, 1713408), (582, 1681024), (736, 1329288), (768, 1273901), (776, 1260768), (1104, 886192), (1142, 856704), (1164, 840512), (1472, 664644), (1552, 630384), (1713, 571136), (2208, 443096), (2231, 438528), (2284, 428352), (2328, 420256), (2944, 332322), (3104, 315192), (3426, 285568), (4416, 221548), (4462, 219264), (4568, 214176), (4656, 210128), (5888, 166161), (6208, 157596), (6693, 146176), (6852, 142784), (8832, 110774), (8924, 109632), (9136, 107088), (9312, 105064), (12416, 78798), (13133, 74496), (13386, 73088), (13704, 71392), (17664, 55387), (17848, 54816), (18272, 53544), (18624, 52532), (24832, 39399), (26266, 37248), (26772, 36544), (27408, 35696)]