1330672904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4397}}^1$

素因数の和:4614

約数の個数: 64

約数和(自身を含む): 2881569600

約数和(自身を除く): 1550896696

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 181, 209, 362, 418, 724, 836, 1448, 1672, 1991, 3439, 3982, 4397, 6878, 7964, 8794, 13756, 15928, 17588, 27512, 35176, 37829, 48367, 75658, 83543, 96734, 151316, 167086, 193468, 302632, 334172, 386936, 668344, 795857, 918973, 1591714, 1837946, 3183428, 3675892, 6366856, 7351784, 8754427, 15121283, 17508854, 30242566, 35017708, 60485132, 70035416, 120970264, 166334113, 332668226, 665336452, 1330672904]

約数ペア:

[(1, 1330672904), (2, 665336452), (4, 332668226), (8, 166334113), (11, 120970264), (19, 70035416), (22, 60485132), (38, 35017708), (44, 30242566), (76, 17508854), (88, 15121283), (152, 8754427), (181, 7351784), (209, 6366856), (362, 3675892), (418, 3183428), (724, 1837946), (836, 1591714), (1448, 918973), (1672, 795857), (1991, 668344), (3439, 386936), (3982, 334172), (4397, 302632), (6878, 193468), (7964, 167086), (8794, 151316), (13756, 96734), (15928, 83543), (17588, 75658), (27512, 48367), (35176, 37829)]