402103792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 835259040

約数和(自身を除く): 433155248

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 83, 106, 116, 166, 197, 212, 232, 332, 394, 424, 464, 664, 788, 848, 1328, 1537, 1576, 2407, 3074, 3152, 4399, 4814, 5713, 6148, 8798, 9628, 10441, 11426, 12296, 16351, 17596, 19256, 20882, 22852, 24592, 32702, 35192, 38512, 41764, 45704, 65404, 70384, 83528, 91408, 127571, 130808, 167056, 255142, 261616, 302789, 474179, 510284, 605578, 866603, 948358, 1020568, 1211156, 1733206, 1896716, 2041136, 2422312, 3466412, 3793432, 4844624, 6932824, 7586864, 13865648, 25131487, 50262974, 100525948, 201051896, 402103792]

約数ペア:

[(1, 402103792), (2, 201051896), (4, 100525948), (8, 50262974), (16, 25131487), (29, 13865648), (53, 7586864), (58, 6932824), (83, 4844624), (106, 3793432), (116, 3466412), (166, 2422312), (197, 2041136), (212, 1896716), (232, 1733206), (332, 1211156), (394, 1020568), (424, 948358), (464, 866603), (664, 605578), (788, 510284), (848, 474179), (1328, 302789), (1537, 261616), (1576, 255142), (2407, 167056), (3074, 130808), (3152, 127571), (4399, 91408), (4814, 83528), (5713, 70384), (6148, 65404), (8798, 45704), (9628, 41764), (10441, 38512), (11426, 35192), (12296, 32702), (16351, 24592), (17596, 22852), (19256, 20882)]