397494552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4985

約数の個数: 128

約数和(自身を含む): 1256371200

約数和(自身を除く): 858876648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2184, 2886, 3108, 3367, 3848, 4919, 5772, 6216, 6734, 9838, 10101, 11544, 13468, 14757, 19676, 20202, 26936, 29514, 34433, 39352, 40404, 59028, 63947, 68866, 80808, 103299, 118056, 127894, 137732, 182003, 191841, 206598, 255788, 275464, 364006, 383682, 413196, 447629, 511576, 546009, 728012, 767364, 826392, 895258, 1092018, 1274021, 1342887, 1456024, 1534728, 1790516, 2184036, 2366039, 2548042, 2685774, 3581032, 3822063, 4368072, 4732078, 5096084, 5371548, 7098117, 7644126, 9464156, 10192168, 10743096, 14196234, 15288252, 16562273, 18928312, 28392468, 30576504, 33124546, 49686819, 56784936, 66249092, 99373638, 132498184, 198747276, 397494552]

約数ペア:

[(1, 397494552), (2, 198747276), (3, 132498184), (4, 99373638), (6, 66249092), (7, 56784936), (8, 49686819), (12, 33124546), (13, 30576504), (14, 28392468), (21, 18928312), (24, 16562273), (26, 15288252), (28, 14196234), (37, 10743096), (39, 10192168), (42, 9464156), (52, 7644126), (56, 7098117), (74, 5371548), (78, 5096084), (84, 4732078), (91, 4368072), (104, 3822063), (111, 3581032), (148, 2685774), (156, 2548042), (168, 2366039), (182, 2184036), (222, 1790516), (259, 1534728), (273, 1456024), (296, 1342887), (312, 1274021), (364, 1092018), (444, 895258), (481, 826392), (518, 767364), (546, 728012), (728, 546009), (777, 511576), (888, 447629), (962, 413196), (1036, 383682), (1092, 364006), (1443, 275464), (1554, 255788), (1924, 206598), (2072, 191841), (2184, 182003), (2886, 137732), (3108, 127894), (3367, 118056), (3848, 103299), (4919, 80808), (5772, 68866), (6216, 63947), (6734, 59028), (9838, 40404), (10101, 39352), (11544, 34433), (13468, 29514), (14757, 26936), (19676, 20202)]