989668008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 192

約数和(自身を含む): 3193532160

約数和(自身を除く): 2203864152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 73, 74, 84, 111, 126, 146, 148, 168, 219, 222, 252, 259, 292, 296, 333, 438, 444, 504, 511, 518, 584, 657, 666, 727, 777, 876, 888, 1022, 1036, 1314, 1332, 1454, 1533, 1554, 1752, 2044, 2072, 2181, 2331, 2628, 2664, 2701, 2908, 3066, 3108, 4088, 4362, 4599, 4662, 5089, 5256, 5402, 5816, 6132, 6216, 6543, 8103, 8724, 9198, 9324, 10178, 10804, 12264, 13086, 15267, 16206, 17448, 18396, 18648, 18907, 20356, 21608, 24309, 26172, 26899, 30534, 32412, 36792, 37814, 40712, 45801, 48618, 52344, 53071, 53798, 56721, 61068, 64824, 75628, 80697, 91602, 97236, 106142, 107596, 113442, 122136, 151256, 159213, 161394, 170163, 183204, 188293, 194472, 212284, 215192, 226884, 242091, 318426, 322788, 340326, 366408, 371497, 376586, 424568, 453768, 477639, 484182, 564879, 636852, 645576, 680652, 742994, 753172, 955278, 968364, 1114491, 1129758, 1273704, 1361304, 1485988, 1506344, 1694637, 1910556, 1936728, 1963627, 2228982, 2259516, 2971976, 3343473, 3389274, 3821112, 3927254, 4457964, 4519032, 5890881, 6686946, 6778548, 7854508, 8915928, 11781762, 13373892, 13557096, 13745389, 15709016, 17672643, 23563524, 26747784, 27490778, 35345286, 41236167, 47127048, 54981556, 70690572, 82472334, 109963112, 123708501, 141381144, 164944668, 247417002, 329889336, 494834004, 989668008]

約数ペア:

[(1, 989668008), (2, 494834004), (3, 329889336), (4, 247417002), (6, 164944668), (7, 141381144), (8, 123708501), (9, 109963112), (12, 82472334), (14, 70690572), (18, 54981556), (21, 47127048), (24, 41236167), (28, 35345286), (36, 27490778), (37, 26747784), (42, 23563524), (56, 17672643), (63, 15709016), (72, 13745389), (73, 13557096), (74, 13373892), (84, 11781762), (111, 8915928), (126, 7854508), (146, 6778548), (148, 6686946), (168, 5890881), (219, 4519032), (222, 4457964), (252, 3927254), (259, 3821112), (292, 3389274), (296, 3343473), (333, 2971976), (438, 2259516), (444, 2228982), (504, 1963627), (511, 1936728), (518, 1910556), (584, 1694637), (657, 1506344), (666, 1485988), (727, 1361304), (777, 1273704), (876, 1129758), (888, 1114491), (1022, 968364), (1036, 955278), (1314, 753172), (1332, 742994), (1454, 680652), (1533, 645576), (1554, 636852), (1752, 564879), (2044, 484182), (2072, 477639), (2181, 453768), (2331, 424568), (2628, 376586), (2664, 371497), (2701, 366408), (2908, 340326), (3066, 322788), (3108, 318426), (4088, 242091), (4362, 226884), (4599, 215192), (4662, 212284), (5089, 194472), (5256, 188293), (5402, 183204), (5816, 170163), (6132, 161394), (6216, 159213), (6543, 151256), (8103, 122136), (8724, 113442), (9198, 107596), (9324, 106142), (10178, 97236), (10804, 91602), (12264, 80697), (13086, 75628), (15267, 64824), (16206, 61068), (17448, 56721), (18396, 53798), (18648, 53071), (18907, 52344), (20356, 48618), (21608, 45801), (24309, 40712), (26172, 37814), (26899, 36792), (30534, 32412)]