808978716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{246941}}^1$

素因数の和:246971

約数の個数: 72

約数和(自身を含む): 2516832864

約数和(自身を除く): 1707854148

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, 246941, 493882, 740823, 987764, 1481646, 1728587, 2222469, 2963292, 3210233, 3457174, 4444938, 5185761, 6420466, 6914348, 8889876, 9630699, 10371522, 12840932, 15557283, 19261398, 20743044, 22471631, 28892097, 31114566, 38522796, 44943262, 57784194, 62229132, 67414893, 89886524, 115568388, 134829786, 202244679, 269659572, 404489358, 808978716]

約数ペア:

[(1, 808978716), (2, 404489358), (3, 269659572), (4, 202244679), (6, 134829786), (7, 115568388), (9, 89886524), (12, 67414893), (13, 62229132), (14, 57784194), (18, 44943262), (21, 38522796), (26, 31114566), (28, 28892097), (36, 22471631), (39, 20743044), (42, 19261398), (52, 15557283), (63, 12840932), (78, 10371522), (84, 9630699), (91, 8889876), (117, 6914348), (126, 6420466), (156, 5185761), (182, 4444938), (234, 3457174), (252, 3210233), (273, 2963292), (364, 2222469), (468, 1728587), (546, 1481646), (819, 987764), (1092, 740823), (1638, 493882), (3276, 246941)]