740147258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 1263403008

約数和(自身を除く): 523255750

約数列:

[1, 2, 17, 31, 34, 47, 62, 67, 94, 134, 223, 446, 527, 799, 1054, 1139, 1457, 1598, 2077, 2278, 2914, 3149, 3791, 4154, 6298, 6913, 7582, 10481, 13826, 14941, 20962, 24769, 29882, 35309, 49538, 53533, 70618, 97619, 107066, 117521, 178177, 195238, 235042, 253997, 324911, 356354, 463171, 507994, 649822, 702227, 926342, 1404454, 1659523, 3319046, 5523487, 7873907, 11046974, 11937859, 15747814, 21769037, 23875718, 43538074, 370073629, 740147258]

約数ペア:

[(1, 740147258), (2, 370073629), (17, 43538074), (31, 23875718), (34, 21769037), (47, 15747814), (62, 11937859), (67, 11046974), (94, 7873907), (134, 5523487), (223, 3319046), (446, 1659523), (527, 1404454), (799, 926342), (1054, 702227), (1139, 649822), (1457, 507994), (1598, 463171), (2077, 356354), (2278, 324911), (2914, 253997), (3149, 235042), (3791, 195238), (4154, 178177), (6298, 117521), (6913, 107066), (7582, 97619), (10481, 70618), (13826, 53533), (14941, 49538), (20962, 35309), (24769, 29882)]