1308981888

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 3971635200

約数和(自身を除く): 2662653312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 127, 128, 138, 144, 184, 192, 207, 254, 276, 288, 368, 381, 384, 389, 414, 508, 552, 576, 736, 762, 778, 828, 1016, 1104, 1143, 1152, 1167, 1472, 1524, 1556, 1656, 2032, 2208, 2286, 2334, 2921, 2944, 3048, 3112, 3312, 3501, 4064, 4416, 4572, 4668, 5842, 6096, 6224, 6624, 7002, 8128, 8763, 8832, 8947, 9144, 9336, 11684, 12192, 12448, 13248, 14004, 16256, 17526, 17894, 18288, 18672, 23368, 24384, 24896, 26289, 26496, 26841, 28008, 35052, 35788, 36576, 37344, 46736, 48768, 49403, 49792, 52578, 53682, 56016, 70104, 71576, 73152, 74688, 80523, 93472, 98806, 105156, 107364, 112032, 140208, 143152, 146304, 148209, 149376, 161046, 186944, 197612, 210312, 214728, 224064, 280416, 286304, 296418, 322092, 373888, 395224, 420624, 429456, 444627, 448128, 560832, 572608, 592836, 644184, 790448, 841248, 858912, 889254, 1121664, 1136269, 1145216, 1185672, 1288368, 1580896, 1682496, 1717824, 1778508, 2272538, 2371344, 2576736, 3161792, 3364992, 3408807, 3435648, 3557016, 4545076, 4742688, 5153472, 6323584, 6817614, 7114032, 9090152, 9485376, 10226421, 10306944, 13635228, 14228064, 18180304, 18970752, 20452842, 27270456, 28456128, 36360608, 40905684, 54540912, 56912256, 72721216, 81811368, 109081824, 145442432, 163622736, 218163648, 327245472, 436327296, 654490944, 1308981888]

約数ペア:

[(1, 1308981888), (2, 654490944), (3, 436327296), (4, 327245472), (6, 218163648), (8, 163622736), (9, 145442432), (12, 109081824), (16, 81811368), (18, 72721216), (23, 56912256), (24, 54540912), (32, 40905684), (36, 36360608), (46, 28456128), (48, 27270456), (64, 20452842), (69, 18970752), (72, 18180304), (92, 14228064), (96, 13635228), (127, 10306944), (128, 10226421), (138, 9485376), (144, 9090152), (184, 7114032), (192, 6817614), (207, 6323584), (254, 5153472), (276, 4742688), (288, 4545076), (368, 3557016), (381, 3435648), (384, 3408807), (389, 3364992), (414, 3161792), (508, 2576736), (552, 2371344), (576, 2272538), (736, 1778508), (762, 1717824), (778, 1682496), (828, 1580896), (1016, 1288368), (1104, 1185672), (1143, 1145216), (1152, 1136269), (1167, 1121664), (1472, 889254), (1524, 858912), (1556, 841248), (1656, 790448), (2032, 644184), (2208, 592836), (2286, 572608), (2334, 560832), (2921, 448128), (2944, 444627), (3048, 429456), (3112, 420624), (3312, 395224), (3501, 373888), (4064, 322092), (4416, 296418), (4572, 286304), (4668, 280416), (5842, 224064), (6096, 214728), (6224, 210312), (6624, 197612), (7002, 186944), (8128, 161046), (8763, 149376), (8832, 148209), (8947, 146304), (9144, 143152), (9336, 140208), (11684, 112032), (12192, 107364), (12448, 105156), (13248, 98806), (14004, 93472), (16256, 80523), (17526, 74688), (17894, 73152), (18288, 71576), (18672, 70104), (23368, 56016), (24384, 53682), (24896, 52578), (26289, 49792), (26496, 49403), (26841, 48768), (28008, 46736), (35052, 37344), (35788, 36576)]