221583336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{54631}}^1$

素因数の和:54666

約数の個数: 48

約数和(自身を含む): 599859360

約数和(自身を除く): 378276024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 54631, 109262, 163893, 218524, 327786, 437048, 655572, 710203, 1311144, 1420406, 2130609, 2840812, 4261218, 5681624, 8522436, 9232639, 17044872, 18465278, 27697917, 36930556, 55395834, 73861112, 110791668, 221583336]

約数ペア:

[(1, 221583336), (2, 110791668), (3, 73861112), (4, 55395834), (6, 36930556), (8, 27697917), (12, 18465278), (13, 17044872), (24, 9232639), (26, 8522436), (39, 5681624), (52, 4261218), (78, 2840812), (104, 2130609), (156, 1420406), (169, 1311144), (312, 710203), (338, 655572), (507, 437048), (676, 327786), (1014, 218524), (1352, 163893), (2028, 109262), (4056, 54631)]