1005639258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 2406942720

約数和(自身を除く): 1401303462

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 163, 181, 247, 299, 326, 362, 437, 489, 494, 543, 598, 741, 874, 897, 978, 1086, 1311, 1482, 1794, 2119, 2353, 2622, 3097, 3439, 3749, 4163, 4238, 4706, 5681, 6194, 6357, 6878, 7059, 7498, 8326, 9291, 10317, 11247, 11362, 12489, 12714, 14118, 17043, 18582, 20634, 22494, 24978, 29503, 34086, 40261, 44707, 48737, 54119, 59006, 71231, 79097, 80522, 88509, 89414, 97474, 108238, 120783, 134121, 142462, 146211, 158194, 162357, 177018, 213693, 237291, 241566, 268242, 292422, 324714, 383539, 427386, 474582, 560557, 678569, 767078, 926003, 1028261, 1121114, 1150617, 1357138, 1681671, 1852006, 2035707, 2056522, 2301234, 2778009, 3084783, 3363342, 4071414, 5556018, 6169566, 7287241, 8821397, 12892811, 14574482, 17642794, 21861723, 25785622, 26464191, 38678433, 43723446, 52928382, 77356866, 167606543, 335213086, 502819629, 1005639258]

約数ペア:

[(1, 1005639258), (2, 502819629), (3, 335213086), (6, 167606543), (13, 77356866), (19, 52928382), (23, 43723446), (26, 38678433), (38, 26464191), (39, 25785622), (46, 21861723), (57, 17642794), (69, 14574482), (78, 12892811), (114, 8821397), (138, 7287241), (163, 6169566), (181, 5556018), (247, 4071414), (299, 3363342), (326, 3084783), (362, 2778009), (437, 2301234), (489, 2056522), (494, 2035707), (543, 1852006), (598, 1681671), (741, 1357138), (874, 1150617), (897, 1121114), (978, 1028261), (1086, 926003), (1311, 767078), (1482, 678569), (1794, 560557), (2119, 474582), (2353, 427386), (2622, 383539), (3097, 324714), (3439, 292422), (3749, 268242), (4163, 241566), (4238, 237291), (4706, 213693), (5681, 177018), (6194, 162357), (6357, 158194), (6878, 146211), (7059, 142462), (7498, 134121), (8326, 120783), (9291, 108238), (10317, 97474), (11247, 89414), (11362, 88509), (12489, 80522), (12714, 79097), (14118, 71231), (17043, 59006), (18582, 54119), (20634, 48737), (22494, 44707), (24978, 40261), (29503, 34086)]