1307519488

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7549

約数の個数: 80

約数和(自身を含む): 2942311680

約数和(自身を除く): 1634792192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 5632, 7489, 7936, 10912, 14978, 15872, 21824, 29956, 43648, 59912, 82379, 87296, 119824, 164758, 174592, 232159, 239648, 329516, 464318, 479296, 659032, 928636, 958592, 1318064, 1857272, 1917184, 2553749, 2636128, 3714544, 3834368, 5107498, 5272256, 7429088, 10214996, 10544512, 14858176, 20429992, 21089024, 29716352, 40859984, 42178048, 59432704, 81719968, 118865408, 163439936, 326879872, 653759744, 1307519488]

約数ペア:

[(1, 1307519488), (2, 653759744), (4, 326879872), (8, 163439936), (11, 118865408), (16, 81719968), (22, 59432704), (31, 42178048), (32, 40859984), (44, 29716352), (62, 21089024), (64, 20429992), (88, 14858176), (124, 10544512), (128, 10214996), (176, 7429088), (248, 5272256), (256, 5107498), (341, 3834368), (352, 3714544), (496, 2636128), (512, 2553749), (682, 1917184), (704, 1857272), (992, 1318064), (1364, 958592), (1408, 928636), (1984, 659032), (2728, 479296), (2816, 464318), (3968, 329516), (5456, 239648), (5632, 232159), (7489, 174592), (7936, 164758), (10912, 119824), (14978, 87296), (15872, 82379), (21824, 59912), (29956, 43648)]