218889264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 653672448

約数和(自身を除く): 434783184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 43, 44, 48, 62, 66, 86, 88, 93, 124, 129, 132, 172, 176, 186, 248, 258, 264, 311, 341, 344, 372, 473, 496, 516, 528, 622, 682, 688, 744, 933, 946, 1023, 1032, 1244, 1333, 1364, 1419, 1488, 1866, 1892, 2046, 2064, 2488, 2666, 2728, 2838, 3421, 3732, 3784, 3999, 4092, 4976, 5332, 5456, 5676, 6842, 7464, 7568, 7998, 8184, 9641, 10263, 10664, 11352, 13373, 13684, 14663, 14928, 15996, 16368, 19282, 20526, 21328, 22704, 26746, 27368, 28923, 29326, 31992, 38564, 40119, 41052, 43989, 53492, 54736, 57846, 58652, 63984, 77128, 80238, 82104, 87978, 106051, 106984, 115692, 117304, 147103, 154256, 160476, 164208, 175956, 212102, 213968, 231384, 234608, 294206, 318153, 320952, 351912, 414563, 424204, 441309, 462768, 588412, 636306, 641904, 703824, 829126, 848408, 882618, 1176824, 1243689, 1272612, 1658252, 1696816, 1765236, 2353648, 2487378, 2545224, 3316504, 3530472, 4560193, 4974756, 5090448, 6633008, 7060944, 9120386, 9949512, 13680579, 18240772, 19899024, 27361158, 36481544, 54722316, 72963088, 109444632, 218889264]

約数ペア:

[(1, 218889264), (2, 109444632), (3, 72963088), (4, 54722316), (6, 36481544), (8, 27361158), (11, 19899024), (12, 18240772), (16, 13680579), (22, 9949512), (24, 9120386), (31, 7060944), (33, 6633008), (43, 5090448), (44, 4974756), (48, 4560193), (62, 3530472), (66, 3316504), (86, 2545224), (88, 2487378), (93, 2353648), (124, 1765236), (129, 1696816), (132, 1658252), (172, 1272612), (176, 1243689), (186, 1176824), (248, 882618), (258, 848408), (264, 829126), (311, 703824), (341, 641904), (344, 636306), (372, 588412), (473, 462768), (496, 441309), (516, 424204), (528, 414563), (622, 351912), (682, 320952), (688, 318153), (744, 294206), (933, 234608), (946, 231384), (1023, 213968), (1032, 212102), (1244, 175956), (1333, 164208), (1364, 160476), (1419, 154256), (1488, 147103), (1866, 117304), (1892, 115692), (2046, 106984), (2064, 106051), (2488, 87978), (2666, 82104), (2728, 80238), (2838, 77128), (3421, 63984), (3732, 58652), (3784, 57846), (3999, 54736), (4092, 53492), (4976, 43989), (5332, 41052), (5456, 40119), (5676, 38564), (6842, 31992), (7464, 29326), (7568, 28923), (7998, 27368), (8184, 26746), (9641, 22704), (10263, 21328), (10664, 20526), (11352, 19282), (13373, 16368), (13684, 15996), (14663, 14928)]