344541990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67957}}^1$

素因数の和:67993

約数の個数: 48

約数和(自身を含む): 895414608

約数和(自身を除く): 550872618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 67957, 135914, 203871, 339785, 407742, 679570, 883441, 1019355, 1766882, 2038710, 2650323, 4417205, 5300646, 8834410, 11484733, 13251615, 22969466, 26503230, 34454199, 57423665, 68908398, 114847330, 172270995, 344541990]

約数ペア:

[(1, 344541990), (2, 172270995), (3, 114847330), (5, 68908398), (6, 57423665), (10, 34454199), (13, 26503230), (15, 22969466), (26, 13251615), (30, 11484733), (39, 8834410), (65, 5300646), (78, 4417205), (130, 2650323), (169, 2038710), (195, 1766882), (338, 1019355), (390, 883441), (507, 679570), (845, 407742), (1014, 339785), (1690, 203871), (2535, 135914), (5070, 67957)]