344515860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147229}}^1$

素因数の和:147257

約数の個数: 72

約数和(自身を含む): 1125426120

約数和(自身を除く): 780910260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 147229, 294458, 441687, 588916, 736145, 883374, 1325061, 1472290, 1766748, 1913977, 2208435, 2650122, 2944580, 3827954, 4416870, 5300244, 5741931, 6625305, 7655908, 8833740, 9569885, 11483862, 13250610, 17225793, 19139770, 22967724, 26501220, 28709655, 34451586, 38279540, 57419310, 68903172, 86128965, 114838620, 172257930, 344515860]

約数ペア:

[(1, 344515860), (2, 172257930), (3, 114838620), (4, 86128965), (5, 68903172), (6, 57419310), (9, 38279540), (10, 34451586), (12, 28709655), (13, 26501220), (15, 22967724), (18, 19139770), (20, 17225793), (26, 13250610), (30, 11483862), (36, 9569885), (39, 8833740), (45, 7655908), (52, 6625305), (60, 5741931), (65, 5300244), (78, 4416870), (90, 3827954), (117, 2944580), (130, 2650122), (156, 2208435), (180, 1913977), (195, 1766748), (234, 1472290), (260, 1325061), (390, 883374), (468, 736145), (585, 588916), (780, 441687), (1170, 294458), (2340, 147229)]