416891216

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 977080320

約数和(自身を除く): 560189104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 79, 98, 106, 112, 127, 158, 196, 212, 254, 316, 371, 392, 424, 508, 553, 632, 742, 784, 848, 889, 1016, 1106, 1264, 1484, 1778, 2032, 2212, 2597, 2968, 3556, 3871, 4187, 4424, 5194, 5936, 6223, 6731, 7112, 7742, 8374, 8848, 10033, 10388, 12446, 13462, 14224, 15484, 16748, 20066, 20776, 24892, 26924, 29309, 30968, 33496, 40132, 41552, 47117, 49784, 53848, 58618, 61936, 66992, 70231, 80264, 94234, 99568, 107696, 117236, 140462, 160528, 188468, 205163, 234472, 280924, 329819, 376936, 410326, 468944, 491617, 531749, 561848, 659638, 753872, 820652, 983234, 1063498, 1123696, 1319276, 1641304, 1966468, 2126996, 2638552, 3282608, 3722243, 3932936, 4253992, 5277104, 7444486, 7865872, 8507984, 14888972, 26055701, 29777944, 52111402, 59555888, 104222804, 208445608, 416891216]

約数ペア:

[(1, 416891216), (2, 208445608), (4, 104222804), (7, 59555888), (8, 52111402), (14, 29777944), (16, 26055701), (28, 14888972), (49, 8507984), (53, 7865872), (56, 7444486), (79, 5277104), (98, 4253992), (106, 3932936), (112, 3722243), (127, 3282608), (158, 2638552), (196, 2126996), (212, 1966468), (254, 1641304), (316, 1319276), (371, 1123696), (392, 1063498), (424, 983234), (508, 820652), (553, 753872), (632, 659638), (742, 561848), (784, 531749), (848, 491617), (889, 468944), (1016, 410326), (1106, 376936), (1264, 329819), (1484, 280924), (1778, 234472), (2032, 205163), (2212, 188468), (2597, 160528), (2968, 140462), (3556, 117236), (3871, 107696), (4187, 99568), (4424, 94234), (5194, 80264), (5936, 70231), (6223, 66992), (6731, 61936), (7112, 58618), (7742, 53848), (8374, 49784), (8848, 47117), (10033, 41552), (10388, 40132), (12446, 33496), (13462, 30968), (14224, 29309), (15484, 26924), (16748, 24892), (20066, 20776)]