218502944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 495766656

約数和(自身を除く): 277263712

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 137, 176, 184, 197, 253, 274, 352, 368, 394, 506, 548, 736, 788, 1012, 1096, 1507, 1576, 2024, 2167, 2192, 3014, 3151, 3152, 4048, 4334, 4384, 4531, 6028, 6302, 6304, 8096, 8668, 9062, 12056, 12604, 17336, 18124, 24112, 25208, 26989, 34661, 34672, 36248, 48224, 49841, 50416, 53978, 69322, 69344, 72496, 99682, 100832, 107956, 138644, 144992, 199364, 215912, 277288, 296879, 398728, 431824, 554576, 593758, 620747, 797456, 863648, 1109152, 1187516, 1241494, 1594912, 2375032, 2482988, 4750064, 4965976, 6828217, 9500128, 9931952, 13656434, 19863904, 27312868, 54625736, 109251472, 218502944]

約数ペア:

[(1, 218502944), (2, 109251472), (4, 54625736), (8, 27312868), (11, 19863904), (16, 13656434), (22, 9931952), (23, 9500128), (32, 6828217), (44, 4965976), (46, 4750064), (88, 2482988), (92, 2375032), (137, 1594912), (176, 1241494), (184, 1187516), (197, 1109152), (253, 863648), (274, 797456), (352, 620747), (368, 593758), (394, 554576), (506, 431824), (548, 398728), (736, 296879), (788, 277288), (1012, 215912), (1096, 199364), (1507, 144992), (1576, 138644), (2024, 107956), (2167, 100832), (2192, 99682), (3014, 72496), (3151, 69344), (3152, 69322), (4048, 53978), (4334, 50416), (4384, 49841), (4531, 48224), (6028, 36248), (6302, 34672), (6304, 34661), (8096, 26989), (8668, 25208), (9062, 24112), (12056, 18124), (12604, 17336)]