221611410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1129}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 592300800

約数和(自身を除く): 370689390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 727, 1129, 1454, 2181, 2258, 3387, 3635, 4362, 5645, 6543, 6774, 7270, 10161, 10905, 11290, 13086, 16935, 19629, 20322, 21810, 30483, 32715, 33870, 39258, 50805, 60966, 65430, 98145, 101610, 152415, 196290, 304830, 820783, 1641566, 2462349, 4103915, 4924698, 7387047, 8207830, 12311745, 14774094, 22161141, 24623490, 36935235, 44322282, 73870470, 110805705, 221611410]

約数ペア:

[(1, 221611410), (2, 110805705), (3, 73870470), (5, 44322282), (6, 36935235), (9, 24623490), (10, 22161141), (15, 14774094), (18, 12311745), (27, 8207830), (30, 7387047), (45, 4924698), (54, 4103915), (90, 2462349), (135, 1641566), (270, 820783), (727, 304830), (1129, 196290), (1454, 152415), (2181, 101610), (2258, 98145), (3387, 65430), (3635, 60966), (4362, 50805), (5645, 39258), (6543, 33870), (6774, 32715), (7270, 30483), (10161, 21810), (10905, 20322), (11290, 19629), (13086, 16935)]