1806281712

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1381}}^1$

素因数の和:1719

約数の個数: 120

約数和(自身を含む): 5239747968

約数和(自身を除く): 3433466256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 293, 372, 496, 558, 586, 744, 879, 1116, 1172, 1381, 1488, 1758, 2232, 2344, 2637, 2762, 3516, 4143, 4464, 4688, 5274, 5524, 7032, 8286, 9083, 10548, 11048, 12429, 14064, 16572, 18166, 21096, 22096, 24858, 27249, 33144, 36332, 42192, 42811, 49716, 54498, 66288, 72664, 81747, 85622, 99432, 108996, 128433, 145328, 163494, 171244, 198864, 217992, 256866, 326988, 342488, 385299, 404633, 435984, 513732, 653976, 684976, 770598, 809266, 1027464, 1213899, 1307952, 1541196, 1618532, 2054928, 2427798, 3082392, 3237064, 3641697, 4855596, 6164784, 6474128, 7283394, 9711192, 12543623, 14566788, 19422384, 25087246, 29133576, 37630869, 50174492, 58267152, 75261738, 100348984, 112892607, 150523476, 200697968, 225785214, 301046952, 451570428, 602093904, 903140856, 1806281712]

約数ペア:

[(1, 1806281712), (2, 903140856), (3, 602093904), (4, 451570428), (6, 301046952), (8, 225785214), (9, 200697968), (12, 150523476), (16, 112892607), (18, 100348984), (24, 75261738), (31, 58267152), (36, 50174492), (48, 37630869), (62, 29133576), (72, 25087246), (93, 19422384), (124, 14566788), (144, 12543623), (186, 9711192), (248, 7283394), (279, 6474128), (293, 6164784), (372, 4855596), (496, 3641697), (558, 3237064), (586, 3082392), (744, 2427798), (879, 2054928), (1116, 1618532), (1172, 1541196), (1381, 1307952), (1488, 1213899), (1758, 1027464), (2232, 809266), (2344, 770598), (2637, 684976), (2762, 653976), (3516, 513732), (4143, 435984), (4464, 404633), (4688, 385299), (5274, 342488), (5524, 326988), (7032, 256866), (8286, 217992), (9083, 198864), (10548, 171244), (11048, 163494), (12429, 145328), (14064, 128433), (16572, 108996), (18166, 99432), (21096, 85622), (22096, 81747), (24858, 72664), (27249, 66288), (33144, 54498), (36332, 49716), (42192, 42811)]