378888744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5303}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 1024732800

約数和(自身を除く): 645844056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 2748, 2977, 5303, 5496, 5954, 8931, 10606, 11908, 15909, 17862, 21212, 23816, 31818, 35724, 42424, 63636, 68939, 71448, 127272, 137878, 206817, 275756, 413634, 551512, 827268, 1214387, 1654536, 2428774, 3643161, 4857548, 7286322, 9715096, 14572644, 15787031, 29145288, 31574062, 47361093, 63148124, 94722186, 126296248, 189444372, 378888744]

約数ペア:

[(1, 378888744), (2, 189444372), (3, 126296248), (4, 94722186), (6, 63148124), (8, 47361093), (12, 31574062), (13, 29145288), (24, 15787031), (26, 14572644), (39, 9715096), (52, 7286322), (78, 4857548), (104, 3643161), (156, 2428774), (229, 1654536), (312, 1214387), (458, 827268), (687, 551512), (916, 413634), (1374, 275756), (1832, 206817), (2748, 137878), (2977, 127272), (5303, 71448), (5496, 68939), (5954, 63636), (8931, 42424), (10606, 35724), (11908, 31818), (15909, 23816), (17862, 21212)]