1305776892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{8017}}^1$

素因数の和:8315

約数の個数: 72

約数和(自身を含む): 3557490384

約数和(自身を除く): 2251713492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 277, 294, 554, 588, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 8017, 11634, 13573, 16034, 23268, 24051, 27146, 32068, 40719, 48102, 54292, 56119, 81438, 96204, 112238, 162876, 168357, 224476, 336714, 392833, 673428, 785666, 1178499, 1571332, 2220709, 2356998, 4441418, 4713996, 6662127, 8882836, 13324254, 15544963, 26648508, 31089926, 46634889, 62179852, 93269778, 108814741, 186539556, 217629482, 326444223, 435258964, 652888446, 1305776892]

約数ペア:

[(1, 1305776892), (2, 652888446), (3, 435258964), (4, 326444223), (6, 217629482), (7, 186539556), (12, 108814741), (14, 93269778), (21, 62179852), (28, 46634889), (42, 31089926), (49, 26648508), (84, 15544963), (98, 13324254), (147, 8882836), (196, 6662127), (277, 4713996), (294, 4441418), (554, 2356998), (588, 2220709), (831, 1571332), (1108, 1178499), (1662, 785666), (1939, 673428), (3324, 392833), (3878, 336714), (5817, 224476), (7756, 168357), (8017, 162876), (11634, 112238), (13573, 96204), (16034, 81438), (23268, 56119), (24051, 54292), (27146, 48102), (32068, 40719)]