242469972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1301}}^1$

素因数の和:1509

約数の個数: 72

約数和(自身を含む): 636959232

約数和(自身を除く): 394489260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 167, 186, 279, 334, 372, 501, 558, 668, 1002, 1116, 1301, 1503, 2004, 2602, 3006, 3903, 5177, 5204, 6012, 7806, 10354, 11709, 15531, 15612, 20708, 23418, 31062, 40331, 46593, 46836, 62124, 80662, 93186, 120993, 161324, 186372, 217267, 241986, 362979, 434534, 483972, 651801, 725958, 869068, 1303602, 1451916, 1955403, 2607204, 3910806, 6735277, 7821612, 13470554, 20205831, 26941108, 40411662, 60617493, 80823324, 121234986, 242469972]

約数ペア:

[(1, 242469972), (2, 121234986), (3, 80823324), (4, 60617493), (6, 40411662), (9, 26941108), (12, 20205831), (18, 13470554), (31, 7821612), (36, 6735277), (62, 3910806), (93, 2607204), (124, 1955403), (167, 1451916), (186, 1303602), (279, 869068), (334, 725958), (372, 651801), (501, 483972), (558, 434534), (668, 362979), (1002, 241986), (1116, 217267), (1301, 186372), (1503, 161324), (2004, 120993), (2602, 93186), (3006, 80662), (3903, 62124), (5177, 46836), (5204, 46593), (6012, 40331), (7806, 31062), (10354, 23418), (11709, 20708), (15531, 15612)]