885779244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 2680344576

約数和(自身を除く): 1794565332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 252, 279, 284, 372, 426, 434, 497, 558, 639, 651, 852, 868, 994, 1116, 1278, 1302, 1491, 1597, 1953, 1988, 2201, 2556, 2604, 2982, 3194, 3906, 4402, 4473, 4791, 5964, 6388, 6603, 7812, 8804, 8946, 9582, 11179, 13206, 14373, 15407, 17892, 19164, 19809, 22358, 26412, 28746, 30814, 33537, 39618, 44716, 46221, 49507, 57492, 61628, 67074, 79236, 92442, 99014, 100611, 113387, 134148, 138663, 148521, 184884, 198028, 201222, 226774, 277326, 297042, 340161, 346549, 402444, 445563, 453548, 554652, 594084, 680322, 693098, 793709, 891126, 1020483, 1039647, 1360644, 1386196, 1587418, 1782252, 2040966, 2079294, 2381127, 3118941, 3174836, 3514997, 4081932, 4158588, 4762254, 6237882, 7029994, 7143381, 9524508, 10544991, 12475764, 14059988, 14286762, 21089982, 24604979, 28573524, 31634973, 42179964, 49209958, 63269946, 73814937, 98419916, 126539892, 147629874, 221444811, 295259748, 442889622, 885779244]

約数ペア:

[(1, 885779244), (2, 442889622), (3, 295259748), (4, 221444811), (6, 147629874), (7, 126539892), (9, 98419916), (12, 73814937), (14, 63269946), (18, 49209958), (21, 42179964), (28, 31634973), (31, 28573524), (36, 24604979), (42, 21089982), (62, 14286762), (63, 14059988), (71, 12475764), (84, 10544991), (93, 9524508), (124, 7143381), (126, 7029994), (142, 6237882), (186, 4762254), (213, 4158588), (217, 4081932), (252, 3514997), (279, 3174836), (284, 3118941), (372, 2381127), (426, 2079294), (434, 2040966), (497, 1782252), (558, 1587418), (639, 1386196), (651, 1360644), (852, 1039647), (868, 1020483), (994, 891126), (1116, 793709), (1278, 693098), (1302, 680322), (1491, 594084), (1597, 554652), (1953, 453548), (1988, 445563), (2201, 402444), (2556, 346549), (2604, 340161), (2982, 297042), (3194, 277326), (3906, 226774), (4402, 201222), (4473, 198028), (4791, 184884), (5964, 148521), (6388, 138663), (6603, 134148), (7812, 113387), (8804, 100611), (8946, 99014), (9582, 92442), (11179, 79236), (13206, 67074), (14373, 61628), (15407, 57492), (17892, 49507), (19164, 46221), (19809, 44716), (22358, 39618), (26412, 33537), (28746, 30814)]