2017279616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 4576780800

約数和(自身を除く): 2559501184

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 113, 124, 128, 176, 226, 248, 341, 352, 409, 452, 496, 682, 704, 818, 904, 992, 1243, 1364, 1408, 1636, 1808, 1984, 2486, 2728, 3272, 3503, 3616, 3968, 4499, 4972, 5456, 6544, 7006, 7232, 8998, 9944, 10912, 12679, 13088, 14012, 14464, 17996, 19888, 21824, 25358, 26176, 28024, 35992, 38533, 39776, 43648, 46217, 50716, 52352, 56048, 71984, 77066, 79552, 92434, 101432, 112096, 139469, 143968, 154132, 159104, 184868, 202864, 224192, 278938, 287936, 308264, 369736, 405728, 448384, 508387, 557876, 575872, 616528, 739472, 811456, 1016774, 1115752, 1233056, 1432727, 1478944, 1622912, 2033548, 2231504, 2466112, 2865454, 2957888, 4067096, 4463008, 4932224, 5730908, 5915776, 8134192, 8926016, 11461816, 15759997, 16268384, 17852032, 22923632, 31519994, 32536768, 45847264, 63039988, 65073536, 91694528, 126079976, 183389056, 252159952, 504319904, 1008639808, 2017279616]

約数ペア:

[(1, 2017279616), (2, 1008639808), (4, 504319904), (8, 252159952), (11, 183389056), (16, 126079976), (22, 91694528), (31, 65073536), (32, 63039988), (44, 45847264), (62, 32536768), (64, 31519994), (88, 22923632), (113, 17852032), (124, 16268384), (128, 15759997), (176, 11461816), (226, 8926016), (248, 8134192), (341, 5915776), (352, 5730908), (409, 4932224), (452, 4463008), (496, 4067096), (682, 2957888), (704, 2865454), (818, 2466112), (904, 2231504), (992, 2033548), (1243, 1622912), (1364, 1478944), (1408, 1432727), (1636, 1233056), (1808, 1115752), (1984, 1016774), (2486, 811456), (2728, 739472), (3272, 616528), (3503, 575872), (3616, 557876), (3968, 508387), (4499, 448384), (4972, 405728), (5456, 369736), (6544, 308264), (7006, 287936), (7232, 278938), (8998, 224192), (9944, 202864), (10912, 184868), (12679, 159104), (13088, 154132), (14012, 143968), (14464, 139469), (17996, 112096), (19888, 101432), (21824, 92434), (25358, 79552), (26176, 77066), (28024, 71984), (35992, 56048), (38533, 52352), (39776, 50716), (43648, 46217)]