428590128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16943}}^1$

素因数の和:17002

約数の個数: 80

約数和(自身を含む): 1210208256

約数和(自身を除く): 781618128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 16943, 25296, 33886, 50829, 67772, 101658, 135544, 203316, 271088, 288031, 406632, 525233, 576062, 813264, 864093, 1050466, 1152124, 1575699, 1728186, 2100932, 2304248, 3151398, 3456372, 4201864, 4608496, 6302796, 6912744, 8403728, 8928961, 12605592, 13825488, 17857922, 25211184, 26786883, 35715844, 53573766, 71431688, 107147532, 142863376, 214295064, 428590128]

約数ペア:

[(1, 428590128), (2, 214295064), (3, 142863376), (4, 107147532), (6, 71431688), (8, 53573766), (12, 35715844), (16, 26786883), (17, 25211184), (24, 17857922), (31, 13825488), (34, 12605592), (48, 8928961), (51, 8403728), (62, 6912744), (68, 6302796), (93, 4608496), (102, 4201864), (124, 3456372), (136, 3151398), (186, 2304248), (204, 2100932), (248, 1728186), (272, 1575699), (372, 1152124), (408, 1050466), (496, 864093), (527, 813264), (744, 576062), (816, 525233), (1054, 406632), (1488, 288031), (1581, 271088), (2108, 203316), (3162, 135544), (4216, 101658), (6324, 67772), (8432, 50829), (12648, 33886), (16943, 25296)]