213852632

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 64

約数和(自身を含む): 483287040

約数和(自身を除く): 269434408

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2621, 2632, 2914, 5242, 5828, 10199, 10484, 11656, 18347, 20398, 20968, 36694, 40796, 73388, 81251, 81592, 123187, 146776, 162502, 246374, 325004, 492748, 568757, 650008, 862309, 985496, 1137514, 1724618, 2275028, 3449236, 3818797, 4550056, 6898472, 7637594, 15275188, 26731579, 30550376, 53463158, 106926316, 213852632]

約数ペア:

[(1, 213852632), (2, 106926316), (4, 53463158), (7, 30550376), (8, 26731579), (14, 15275188), (28, 7637594), (31, 6898472), (47, 4550056), (56, 3818797), (62, 3449236), (94, 2275028), (124, 1724618), (188, 1137514), (217, 985496), (248, 862309), (329, 650008), (376, 568757), (434, 492748), (658, 325004), (868, 246374), (1316, 162502), (1457, 146776), (1736, 123187), (2621, 81592), (2632, 81251), (2914, 73388), (5242, 40796), (5828, 36694), (10199, 20968), (10484, 20398), (11656, 18347)]