1639702344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 4854988800

約数和(自身を除く): 3215286456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 359, 372, 434, 651, 718, 744, 868, 877, 1077, 1302, 1436, 1736, 1754, 2154, 2513, 2604, 2631, 2872, 3508, 4308, 5026, 5208, 5262, 6139, 7016, 7539, 8616, 10052, 10524, 11129, 12278, 15078, 18417, 20104, 21048, 22258, 24556, 27187, 30156, 33387, 36834, 44516, 49112, 54374, 60312, 66774, 73668, 77903, 81561, 89032, 108748, 133548, 147336, 155806, 163122, 190309, 217496, 233709, 267096, 311612, 314843, 326244, 380618, 467418, 570927, 623224, 629686, 652488, 761236, 934836, 944529, 1141854, 1259372, 1522472, 1869672, 1889058, 2203901, 2283708, 2518744, 3778116, 4407802, 4567416, 6611703, 7556232, 8815604, 9760133, 13223406, 17631208, 19520266, 26446812, 29280399, 39040532, 52893624, 58560798, 68320931, 78081064, 117121596, 136641862, 204962793, 234243192, 273283724, 409925586, 546567448, 819851172, 1639702344]

約数ペア:

[(1, 1639702344), (2, 819851172), (3, 546567448), (4, 409925586), (6, 273283724), (7, 234243192), (8, 204962793), (12, 136641862), (14, 117121596), (21, 78081064), (24, 68320931), (28, 58560798), (31, 52893624), (42, 39040532), (56, 29280399), (62, 26446812), (84, 19520266), (93, 17631208), (124, 13223406), (168, 9760133), (186, 8815604), (217, 7556232), (248, 6611703), (359, 4567416), (372, 4407802), (434, 3778116), (651, 2518744), (718, 2283708), (744, 2203901), (868, 1889058), (877, 1869672), (1077, 1522472), (1302, 1259372), (1436, 1141854), (1736, 944529), (1754, 934836), (2154, 761236), (2513, 652488), (2604, 629686), (2631, 623224), (2872, 570927), (3508, 467418), (4308, 380618), (5026, 326244), (5208, 314843), (5262, 311612), (6139, 267096), (7016, 233709), (7539, 217496), (8616, 190309), (10052, 163122), (10524, 155806), (11129, 147336), (12278, 133548), (15078, 108748), (18417, 89032), (20104, 81561), (21048, 77903), (22258, 73668), (24556, 66774), (27187, 60312), (30156, 54374), (33387, 49112), (36834, 44516)]