641961072

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1528

約数の個数: 160

約数和(自身を含む): 1984426560

約数和(自身を除く): 1342465488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 183, 204, 216, 244, 272, 306, 366, 408, 432, 459, 488, 549, 612, 732, 816, 918, 976, 1037, 1098, 1224, 1433, 1464, 1647, 1836, 2074, 2196, 2448, 2866, 2928, 3111, 3294, 3672, 4148, 4299, 4392, 5732, 6222, 6588, 7344, 8296, 8598, 8784, 9333, 11464, 12444, 12897, 13176, 16592, 17196, 18666, 22928, 24361, 24888, 25794, 26352, 27999, 34392, 37332, 38691, 48722, 49776, 51588, 55998, 68784, 73083, 74664, 77382, 87413, 97444, 103176, 111996, 146166, 149328, 154764, 174826, 194888, 206352, 219249, 223992, 262239, 292332, 309528, 349652, 389776, 438498, 447984, 524478, 584664, 619056, 657747, 699304, 786717, 876996, 1048956, 1169328, 1315494, 1398608, 1486021, 1573434, 1753992, 2097912, 2360151, 2630988, 2972042, 3146868, 3507984, 4195824, 4458063, 4720302, 5261976, 5944084, 6293736, 8916126, 9440604, 10523952, 11888168, 12587472, 13374189, 17832252, 18881208, 23776336, 26748378, 35664504, 37762416, 40122567, 53496756, 71329008, 80245134, 106993512, 160490268, 213987024, 320980536, 641961072]

約数ペア:

[(1, 641961072), (2, 320980536), (3, 213987024), (4, 160490268), (6, 106993512), (8, 80245134), (9, 71329008), (12, 53496756), (16, 40122567), (17, 37762416), (18, 35664504), (24, 26748378), (27, 23776336), (34, 18881208), (36, 17832252), (48, 13374189), (51, 12587472), (54, 11888168), (61, 10523952), (68, 9440604), (72, 8916126), (102, 6293736), (108, 5944084), (122, 5261976), (136, 4720302), (144, 4458063), (153, 4195824), (183, 3507984), (204, 3146868), (216, 2972042), (244, 2630988), (272, 2360151), (306, 2097912), (366, 1753992), (408, 1573434), (432, 1486021), (459, 1398608), (488, 1315494), (549, 1169328), (612, 1048956), (732, 876996), (816, 786717), (918, 699304), (976, 657747), (1037, 619056), (1098, 584664), (1224, 524478), (1433, 447984), (1464, 438498), (1647, 389776), (1836, 349652), (2074, 309528), (2196, 292332), (2448, 262239), (2866, 223992), (2928, 219249), (3111, 206352), (3294, 194888), (3672, 174826), (4148, 154764), (4299, 149328), (4392, 146166), (5732, 111996), (6222, 103176), (6588, 97444), (7344, 87413), (8296, 77382), (8598, 74664), (8784, 73083), (9333, 68784), (11464, 55998), (12444, 51588), (12897, 49776), (13176, 48722), (16592, 38691), (17196, 37332), (18666, 34392), (22928, 27999), (24361, 26352), (24888, 25794)]