284570904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 800870400

約数和(自身を除く): 516299496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 152, 172, 184, 228, 258, 276, 344, 437, 456, 516, 552, 631, 817, 874, 989, 1032, 1262, 1311, 1634, 1748, 1893, 1978, 2451, 2524, 2622, 2967, 3268, 3496, 3786, 3956, 4902, 5048, 5244, 5934, 6536, 7572, 7912, 9804, 10488, 11868, 11989, 14513, 15144, 18791, 19608, 23736, 23978, 27133, 29026, 35967, 37582, 43539, 47956, 54266, 56373, 58052, 71934, 75164, 81399, 87078, 95912, 108532, 112746, 116104, 143868, 150328, 162798, 174156, 217064, 225492, 275747, 287736, 325596, 348312, 450984, 515527, 551494, 624059, 651192, 827241, 1031054, 1102988, 1248118, 1546581, 1654482, 1872177, 2062108, 2205976, 2496236, 3093162, 3308964, 3744354, 4124216, 4992472, 6186324, 6617928, 7488708, 11857121, 12372648, 14977416, 23714242, 35571363, 47428484, 71142726, 94856968, 142285452, 284570904]

約数ペア:

[(1, 284570904), (2, 142285452), (3, 94856968), (4, 71142726), (6, 47428484), (8, 35571363), (12, 23714242), (19, 14977416), (23, 12372648), (24, 11857121), (38, 7488708), (43, 6617928), (46, 6186324), (57, 4992472), (69, 4124216), (76, 3744354), (86, 3308964), (92, 3093162), (114, 2496236), (129, 2205976), (138, 2062108), (152, 1872177), (172, 1654482), (184, 1546581), (228, 1248118), (258, 1102988), (276, 1031054), (344, 827241), (437, 651192), (456, 624059), (516, 551494), (552, 515527), (631, 450984), (817, 348312), (874, 325596), (989, 287736), (1032, 275747), (1262, 225492), (1311, 217064), (1634, 174156), (1748, 162798), (1893, 150328), (1978, 143868), (2451, 116104), (2524, 112746), (2622, 108532), (2967, 95912), (3268, 87078), (3496, 81399), (3786, 75164), (3956, 71934), (4902, 58052), (5048, 56373), (5244, 54266), (5934, 47956), (6536, 43539), (7572, 37582), (7912, 35967), (9804, 29026), (10488, 27133), (11868, 23978), (11989, 23736), (14513, 19608), (15144, 18791)]