417543680

素因数分解:

$2^9\times 5^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1007

約数の個数: 80

約数和(自身を含む): 1007172144

約数和(自身を除く): 589628464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 256, 320, 422, 512, 640, 773, 844, 1055, 1280, 1546, 1688, 2110, 2560, 3092, 3376, 3865, 4220, 6184, 6752, 7730, 8440, 12368, 13504, 15460, 16880, 24736, 27008, 30920, 33760, 49472, 54016, 61840, 67520, 98944, 108032, 123680, 135040, 163103, 197888, 247360, 270080, 326206, 395776, 494720, 540160, 652412, 815515, 989440, 1304824, 1631030, 1978880, 2609648, 3262060, 5219296, 6524120, 10438592, 13048240, 20877184, 26096480, 41754368, 52192960, 83508736, 104385920, 208771840, 417543680]

約数ペア:

[(1, 417543680), (2, 208771840), (4, 104385920), (5, 83508736), (8, 52192960), (10, 41754368), (16, 26096480), (20, 20877184), (32, 13048240), (40, 10438592), (64, 6524120), (80, 5219296), (128, 3262060), (160, 2609648), (211, 1978880), (256, 1631030), (320, 1304824), (422, 989440), (512, 815515), (640, 652412), (773, 540160), (844, 494720), (1055, 395776), (1280, 326206), (1546, 270080), (1688, 247360), (2110, 197888), (2560, 163103), (3092, 135040), (3376, 123680), (3865, 108032), (4220, 98944), (6184, 67520), (6752, 61840), (7730, 54016), (8440, 49472), (12368, 33760), (13504, 30920), (15460, 27008), (16880, 24736)]