388818612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118687}}^1$

素因数の和:118717

約数の個数: 72

約数和(自身を含む): 1209668096

約数和(自身を除く): 820849484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 118687, 237374, 356061, 474748, 712122, 830809, 1068183, 1424244, 1542931, 1661618, 2136366, 2492427, 3085862, 3323236, 4272732, 4628793, 4984854, 6171724, 7477281, 9257586, 9969708, 10800517, 13886379, 14954562, 18515172, 21601034, 27772758, 29909124, 32401551, 43202068, 55545516, 64803102, 97204653, 129606204, 194409306, 388818612]

約数ペア:

[(1, 388818612), (2, 194409306), (3, 129606204), (4, 97204653), (6, 64803102), (7, 55545516), (9, 43202068), (12, 32401551), (13, 29909124), (14, 27772758), (18, 21601034), (21, 18515172), (26, 14954562), (28, 13886379), (36, 10800517), (39, 9969708), (42, 9257586), (52, 7477281), (63, 6171724), (78, 4984854), (84, 4628793), (91, 4272732), (117, 3323236), (126, 3085862), (156, 2492427), (182, 2136366), (234, 1661618), (252, 1542931), (273, 1424244), (364, 1068183), (468, 830809), (546, 712122), (819, 474748), (1092, 356061), (1638, 237374), (3276, 118687)]