378605976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 1126809600

約数和(自身を除く): 748203624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 139, 168, 186, 217, 248, 278, 372, 417, 434, 523, 556, 651, 744, 834, 868, 973, 1046, 1112, 1302, 1569, 1668, 1736, 1946, 2092, 2604, 2919, 3138, 3336, 3661, 3892, 4184, 4309, 5208, 5838, 6276, 7322, 7784, 8618, 10983, 11676, 12552, 12927, 14644, 16213, 17236, 21966, 23352, 25854, 29288, 30163, 32426, 34472, 43932, 48639, 51708, 60326, 64852, 72697, 87864, 90489, 97278, 103416, 113491, 120652, 129704, 145394, 180978, 194556, 218091, 226982, 241304, 290788, 340473, 361956, 389112, 436182, 453964, 508879, 581576, 680946, 723912, 872364, 907928, 1017758, 1361892, 1526637, 1744728, 2035516, 2253607, 2723784, 3053274, 4071032, 4507214, 6106548, 6760821, 9014428, 12213096, 13521642, 15775249, 18028856, 27043284, 31550498, 47325747, 54086568, 63100996, 94651494, 126201992, 189302988, 378605976]

約数ペア:

[(1, 378605976), (2, 189302988), (3, 126201992), (4, 94651494), (6, 63100996), (7, 54086568), (8, 47325747), (12, 31550498), (14, 27043284), (21, 18028856), (24, 15775249), (28, 13521642), (31, 12213096), (42, 9014428), (56, 6760821), (62, 6106548), (84, 4507214), (93, 4071032), (124, 3053274), (139, 2723784), (168, 2253607), (186, 2035516), (217, 1744728), (248, 1526637), (278, 1361892), (372, 1017758), (417, 907928), (434, 872364), (523, 723912), (556, 680946), (651, 581576), (744, 508879), (834, 453964), (868, 436182), (973, 389112), (1046, 361956), (1112, 340473), (1302, 290788), (1569, 241304), (1668, 226982), (1736, 218091), (1946, 194556), (2092, 180978), (2604, 145394), (2919, 129704), (3138, 120652), (3336, 113491), (3661, 103416), (3892, 97278), (4184, 90489), (4309, 87864), (5208, 72697), (5838, 64852), (6276, 60326), (7322, 51708), (7784, 48639), (8618, 43932), (10983, 34472), (11676, 32426), (12552, 30163), (12927, 29288), (14644, 25854), (16213, 23352), (17236, 21966)]