1305301816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13687}}^1$

素因数の和:13844

約数の個数: 64

約数和(自身を含む): 3035450880

約数和(自身を除く): 1730149064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 917, 1048, 1703, 1834, 3406, 3668, 6812, 7336, 11921, 13624, 13687, 23842, 27374, 47684, 54748, 95368, 95809, 109496, 177931, 191618, 355862, 383236, 711724, 766472, 1245517, 1423448, 1792997, 2491034, 3585994, 4982068, 7171988, 9964136, 12550979, 14343976, 23308961, 25101958, 46617922, 50203916, 93235844, 100407832, 163162727, 186471688, 326325454, 652650908, 1305301816]

約数ペア:

[(1, 1305301816), (2, 652650908), (4, 326325454), (7, 186471688), (8, 163162727), (13, 100407832), (14, 93235844), (26, 50203916), (28, 46617922), (52, 25101958), (56, 23308961), (91, 14343976), (104, 12550979), (131, 9964136), (182, 7171988), (262, 4982068), (364, 3585994), (524, 2491034), (728, 1792997), (917, 1423448), (1048, 1245517), (1703, 766472), (1834, 711724), (3406, 383236), (3668, 355862), (6812, 191618), (7336, 177931), (11921, 109496), (13624, 95809), (13687, 95368), (23842, 54748), (27374, 47684)]