263978130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29429}}^1$

素因数の和:29475

約数の個数: 64

約数和(自身を含む): 711970560

約数和(自身を除く): 447992430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 29429, 58858, 88287, 147145, 176574, 294290, 382577, 441435, 676867, 765154, 882870, 1147731, 1353734, 1912885, 2030601, 2295462, 3384335, 3825770, 4061202, 5738655, 6768670, 8799271, 10153005, 11477310, 17598542, 20306010, 26397813, 43996355, 52795626, 87992710, 131989065, 263978130]

約数ペア:

[(1, 263978130), (2, 131989065), (3, 87992710), (5, 52795626), (6, 43996355), (10, 26397813), (13, 20306010), (15, 17598542), (23, 11477310), (26, 10153005), (30, 8799271), (39, 6768670), (46, 5738655), (65, 4061202), (69, 3825770), (78, 3384335), (115, 2295462), (130, 2030601), (138, 1912885), (195, 1353734), (230, 1147731), (299, 882870), (345, 765154), (390, 676867), (598, 441435), (690, 382577), (897, 294290), (1495, 176574), (1794, 147145), (2990, 88287), (4485, 58858), (8970, 29429)]