518149944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 1538737200

約数和(自身を除く): 1020587256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 169, 194, 234, 291, 312, 338, 388, 439, 468, 507, 582, 676, 776, 873, 878, 936, 1014, 1164, 1261, 1317, 1352, 1521, 1746, 1756, 2028, 2328, 2522, 2634, 3042, 3492, 3512, 3783, 3951, 4056, 5044, 5268, 5707, 6084, 6984, 7566, 7902, 10088, 10536, 11349, 11414, 12168, 15132, 15804, 16393, 17121, 22698, 22828, 30264, 31608, 32786, 34242, 42583, 45396, 45656, 49179, 51363, 65572, 68484, 74191, 85166, 90792, 98358, 102726, 127749, 131144, 136968, 147537, 148382, 170332, 196716, 205452, 222573, 255498, 295074, 296764, 340664, 383247, 393432, 410904, 445146, 510996, 553579, 590148, 593528, 667719, 766494, 890292, 1021992, 1107158, 1180296, 1335438, 1532988, 1660737, 1780584, 2214316, 2670876, 3065976, 3321474, 4428632, 4982211, 5341752, 6642948, 7196527, 9964422, 13285896, 14393054, 19928844, 21589581, 28786108, 39857688, 43179162, 57572216, 64768743, 86358324, 129537486, 172716648, 259074972, 518149944]

約数ペア:

[(1, 518149944), (2, 259074972), (3, 172716648), (4, 129537486), (6, 86358324), (8, 64768743), (9, 57572216), (12, 43179162), (13, 39857688), (18, 28786108), (24, 21589581), (26, 19928844), (36, 14393054), (39, 13285896), (52, 9964422), (72, 7196527), (78, 6642948), (97, 5341752), (104, 4982211), (117, 4428632), (156, 3321474), (169, 3065976), (194, 2670876), (234, 2214316), (291, 1780584), (312, 1660737), (338, 1532988), (388, 1335438), (439, 1180296), (468, 1107158), (507, 1021992), (582, 890292), (676, 766494), (776, 667719), (873, 593528), (878, 590148), (936, 553579), (1014, 510996), (1164, 445146), (1261, 410904), (1317, 393432), (1352, 383247), (1521, 340664), (1746, 296764), (1756, 295074), (2028, 255498), (2328, 222573), (2522, 205452), (2634, 196716), (3042, 170332), (3492, 148382), (3512, 147537), (3783, 136968), (3951, 131144), (4056, 127749), (5044, 102726), (5268, 98358), (5707, 90792), (6084, 85166), (6984, 74191), (7566, 68484), (7902, 65572), (10088, 51363), (10536, 49179), (11349, 45656), (11414, 45396), (12168, 42583), (15132, 34242), (15804, 32786), (16393, 31608), (17121, 30264), (22698, 22828)]