221334168

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 612864000

約数和(自身を除く): 391529832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 199, 242, 264, 363, 383, 398, 484, 597, 726, 766, 796, 968, 1149, 1194, 1452, 1532, 1592, 2189, 2298, 2388, 2904, 3064, 4213, 4378, 4596, 4776, 6567, 8426, 8756, 9192, 12639, 13134, 16852, 17512, 24079, 25278, 26268, 33704, 46343, 48158, 50556, 52536, 72237, 76217, 92686, 96316, 101112, 139029, 144474, 152434, 185372, 192632, 228651, 278058, 288948, 304868, 370744, 457302, 556116, 577896, 609736, 838387, 914604, 1112232, 1676774, 1829208, 2515161, 3353548, 5030322, 6707096, 9222257, 10060644, 18444514, 20121288, 27666771, 36889028, 55333542, 73778056, 110667084, 221334168]

約数ペア:

[(1, 221334168), (2, 110667084), (3, 73778056), (4, 55333542), (6, 36889028), (8, 27666771), (11, 20121288), (12, 18444514), (22, 10060644), (24, 9222257), (33, 6707096), (44, 5030322), (66, 3353548), (88, 2515161), (121, 1829208), (132, 1676774), (199, 1112232), (242, 914604), (264, 838387), (363, 609736), (383, 577896), (398, 556116), (484, 457302), (597, 370744), (726, 304868), (766, 288948), (796, 278058), (968, 228651), (1149, 192632), (1194, 185372), (1452, 152434), (1532, 144474), (1592, 139029), (2189, 101112), (2298, 96316), (2388, 92686), (2904, 76217), (3064, 72237), (4213, 52536), (4378, 50556), (4596, 48158), (4776, 46343), (6567, 33704), (8426, 26268), (8756, 25278), (9192, 24079), (12639, 17512), (13134, 16852)]