628615008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4049

約数の個数: 144

約数和(自身を含む): 2069383680

約数和(自身を除く): 1440768672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 3947, 4424, 4977, 5688, 6636, 7584, 7894, 8848, 9954, 11376, 11841, 13272, 15788, 17696, 19908, 22752, 23682, 26544, 27629, 31576, 35523, 39816, 47364, 53088, 55258, 63152, 71046, 79632, 82887, 94728, 110516, 126304, 142092, 159264, 165774, 189456, 221032, 248661, 284184, 311813, 331548, 378912, 442064, 497322, 568368, 623626, 663096, 884128, 935439, 994644, 1136736, 1247252, 1326192, 1870878, 1989288, 2182691, 2494504, 2652384, 2806317, 3741756, 3978576, 4365382, 4989008, 5612634, 6548073, 7483512, 7957152, 8730764, 9978016, 11225268, 13096146, 14967024, 17461528, 19644219, 22450536, 26192292, 29934048, 34923056, 39288438, 44901072, 52384584, 69846112, 78576876, 89802144, 104769168, 157153752, 209538336, 314307504, 628615008]

約数ペア:

[(1, 628615008), (2, 314307504), (3, 209538336), (4, 157153752), (6, 104769168), (7, 89802144), (8, 78576876), (9, 69846112), (12, 52384584), (14, 44901072), (16, 39288438), (18, 34923056), (21, 29934048), (24, 26192292), (28, 22450536), (32, 19644219), (36, 17461528), (42, 14967024), (48, 13096146), (56, 11225268), (63, 9978016), (72, 8730764), (79, 7957152), (84, 7483512), (96, 6548073), (112, 5612634), (126, 4989008), (144, 4365382), (158, 3978576), (168, 3741756), (224, 2806317), (237, 2652384), (252, 2494504), (288, 2182691), (316, 1989288), (336, 1870878), (474, 1326192), (504, 1247252), (553, 1136736), (632, 994644), (672, 935439), (711, 884128), (948, 663096), (1008, 623626), (1106, 568368), (1264, 497322), (1422, 442064), (1659, 378912), (1896, 331548), (2016, 311813), (2212, 284184), (2528, 248661), (2844, 221032), (3318, 189456), (3792, 165774), (3947, 159264), (4424, 142092), (4977, 126304), (5688, 110516), (6636, 94728), (7584, 82887), (7894, 79632), (8848, 71046), (9954, 63152), (11376, 55258), (11841, 53088), (13272, 47364), (15788, 39816), (17696, 35523), (19908, 31576), (22752, 27629), (23682, 26544)]