1540188

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 4304160

約数和(自身を除く): 2763972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1097, 1404, 2194, 3291, 4388, 6582, 9873, 13164, 14261, 19746, 28522, 29619, 39492, 42783, 57044, 59238, 85566, 118476, 128349, 171132, 256698, 385047, 513396, 770094, 1540188]

約数ペア:

[(1, 1540188), (2, 770094), (3, 513396), (4, 385047), (6, 256698), (9, 171132), (12, 128349), (13, 118476), (18, 85566), (26, 59238), (27, 57044), (36, 42783), (39, 39492), (52, 29619), (54, 28522), (78, 19746), (108, 14261), (117, 13164), (156, 9873), (234, 6582), (351, 4388), (468, 3291), (702, 2194), (1097, 1404)]