415159472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 993894720

約数和(自身を除く): 578735248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 389, 728, 733, 778, 1456, 1466, 1556, 2723, 2932, 3112, 5057, 5131, 5446, 5864, 6224, 9529, 10114, 10262, 10892, 11728, 19058, 20228, 20524, 21784, 35399, 38116, 40456, 41048, 43568, 66703, 70798, 76232, 80912, 82096, 133406, 141596, 152464, 266812, 283192, 285137, 533624, 566384, 570274, 1067248, 1140548, 1995959, 2281096, 3706781, 3991918, 4562192, 7413562, 7983836, 14827124, 15967672, 25947467, 29654248, 31935344, 51894934, 59308496, 103789868, 207579736, 415159472]

約数ペア:

[(1, 415159472), (2, 207579736), (4, 103789868), (7, 59308496), (8, 51894934), (13, 31935344), (14, 29654248), (16, 25947467), (26, 15967672), (28, 14827124), (52, 7983836), (56, 7413562), (91, 4562192), (104, 3991918), (112, 3706781), (182, 2281096), (208, 1995959), (364, 1140548), (389, 1067248), (728, 570274), (733, 566384), (778, 533624), (1456, 285137), (1466, 283192), (1556, 266812), (2723, 152464), (2932, 141596), (3112, 133406), (5057, 82096), (5131, 80912), (5446, 76232), (5864, 70798), (6224, 66703), (9529, 43568), (10114, 41048), (10262, 40456), (10892, 38116), (11728, 35399), (19058, 21784), (20228, 20524)]