428673576

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 1093150080

約数和(自身を除く): 664476504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 284, 394, 426, 568, 591, 788, 852, 1182, 1277, 1576, 1704, 2364, 2554, 3831, 4728, 5108, 7662, 10216, 13987, 15324, 27974, 30648, 41961, 55948, 83922, 90667, 111896, 167844, 181334, 251569, 272001, 335688, 362668, 503138, 544002, 725336, 754707, 1006276, 1088004, 1509414, 2012552, 2176008, 3018828, 6037656, 17861399, 35722798, 53584197, 71445596, 107168394, 142891192, 214336788, 428673576]

約数ペア:

[(1, 428673576), (2, 214336788), (3, 142891192), (4, 107168394), (6, 71445596), (8, 53584197), (12, 35722798), (24, 17861399), (71, 6037656), (142, 3018828), (197, 2176008), (213, 2012552), (284, 1509414), (394, 1088004), (426, 1006276), (568, 754707), (591, 725336), (788, 544002), (852, 503138), (1182, 362668), (1277, 335688), (1576, 272001), (1704, 251569), (2364, 181334), (2554, 167844), (3831, 111896), (4728, 90667), (5108, 83922), (7662, 55948), (10216, 41961), (13987, 30648), (15324, 27974)]