349056370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 709720704

約数和(自身を除く): 360664334

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 130, 205, 215, 410, 430, 533, 559, 1066, 1118, 1523, 1763, 2665, 2795, 3046, 3526, 5330, 5590, 7615, 8815, 15230, 17630, 19799, 22919, 39598, 45838, 62443, 65489, 98995, 114595, 124886, 130978, 197990, 229190, 312215, 327445, 624430, 654890, 811759, 851357, 1623518, 1702714, 2685049, 4058795, 4256785, 5370098, 8117590, 8513570, 13425245, 26850490, 34905637, 69811274, 174528185, 349056370]

約数ペア:

[(1, 349056370), (2, 174528185), (5, 69811274), (10, 34905637), (13, 26850490), (26, 13425245), (41, 8513570), (43, 8117590), (65, 5370098), (82, 4256785), (86, 4058795), (130, 2685049), (205, 1702714), (215, 1623518), (410, 851357), (430, 811759), (533, 654890), (559, 624430), (1066, 327445), (1118, 312215), (1523, 229190), (1763, 197990), (2665, 130978), (2795, 124886), (3046, 114595), (3526, 98995), (5330, 65489), (5590, 62443), (7615, 45838), (8815, 39598), (15230, 22919), (17630, 19799)]