438045270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18413}}^1$

素因数の和:18497

約数の個数: 64

約数和(自身を含む): 1150801344

約数和(自身を除く): 712756074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 18413, 23790, 36826, 55239, 92065, 110478, 184130, 239369, 276195, 478738, 552390, 718107, 1123193, 1196845, 1436214, 2246386, 2393690, 3369579, 3590535, 5615965, 6739158, 7181070, 11231930, 14601509, 16847895, 29203018, 33695790, 43804527, 73007545, 87609054, 146015090, 219022635, 438045270]

約数ペア:

[(1, 438045270), (2, 219022635), (3, 146015090), (5, 87609054), (6, 73007545), (10, 43804527), (13, 33695790), (15, 29203018), (26, 16847895), (30, 14601509), (39, 11231930), (61, 7181070), (65, 6739158), (78, 5615965), (122, 3590535), (130, 3369579), (183, 2393690), (195, 2246386), (305, 1436214), (366, 1196845), (390, 1123193), (610, 718107), (793, 552390), (915, 478738), (1586, 276195), (1830, 239369), (2379, 184130), (3965, 110478), (4758, 92065), (7930, 55239), (11895, 36826), (18413, 23790)]