347422880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 1011128832

約数和(自身を除く): 663705952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 160, 170, 224, 238, 257, 272, 280, 284, 340, 355, 476, 497, 514, 544, 560, 568, 595, 680, 710, 952, 994, 1028, 1120, 1136, 1190, 1207, 1285, 1360, 1420, 1799, 1904, 1988, 2056, 2272, 2380, 2414, 2485, 2570, 2720, 2840, 3598, 3808, 3976, 4112, 4369, 4760, 4828, 4970, 5140, 5680, 6035, 7196, 7952, 8224, 8449, 8738, 8995, 9520, 9656, 9940, 10280, 11360, 12070, 14392, 15904, 16898, 17476, 17990, 18247, 19040, 19312, 19880, 20560, 21845, 24140, 28784, 30583, 33796, 34952, 35980, 36494, 38624, 39760, 41120, 42245, 43690, 48280, 57568, 61166, 67592, 69904, 71960, 72988, 79520, 84490, 87380, 91235, 96560, 122332, 127729, 135184, 139808, 143920, 145976, 152915, 168980, 174760, 182470, 193120, 244664, 255458, 270368, 287840, 291952, 305830, 310199, 337960, 349520, 364940, 489328, 510916, 583904, 611660, 620398, 638645, 675920, 699040, 729880, 978656, 1021832, 1223320, 1240796, 1277290, 1351840, 1459760, 1550995, 2043664, 2171393, 2446640, 2481592, 2554580, 2919520, 3101990, 4087328, 4342786, 4893280, 4963184, 5109160, 6203980, 8685572, 9926368, 10218320, 10856965, 12407960, 17371144, 20436640, 21713930, 24815920, 34742288, 43427860, 49631840, 69484576, 86855720, 173711440, 347422880]

約数ペア:

[(1, 347422880), (2, 173711440), (4, 86855720), (5, 69484576), (7, 49631840), (8, 43427860), (10, 34742288), (14, 24815920), (16, 21713930), (17, 20436640), (20, 17371144), (28, 12407960), (32, 10856965), (34, 10218320), (35, 9926368), (40, 8685572), (56, 6203980), (68, 5109160), (70, 4963184), (71, 4893280), (80, 4342786), (85, 4087328), (112, 3101990), (119, 2919520), (136, 2554580), (140, 2481592), (142, 2446640), (160, 2171393), (170, 2043664), (224, 1550995), (238, 1459760), (257, 1351840), (272, 1277290), (280, 1240796), (284, 1223320), (340, 1021832), (355, 978656), (476, 729880), (497, 699040), (514, 675920), (544, 638645), (560, 620398), (568, 611660), (595, 583904), (680, 510916), (710, 489328), (952, 364940), (994, 349520), (1028, 337960), (1120, 310199), (1136, 305830), (1190, 291952), (1207, 287840), (1285, 270368), (1360, 255458), (1420, 244664), (1799, 193120), (1904, 182470), (1988, 174760), (2056, 168980), (2272, 152915), (2380, 145976), (2414, 143920), (2485, 139808), (2570, 135184), (2720, 127729), (2840, 122332), (3598, 96560), (3808, 91235), (3976, 87380), (4112, 84490), (4369, 79520), (4760, 72988), (4828, 71960), (4970, 69904), (5140, 67592), (5680, 61166), (6035, 57568), (7196, 48280), (7952, 43690), (8224, 42245), (8449, 41120), (8738, 39760), (8995, 38624), (9520, 36494), (9656, 35980), (9940, 34952), (10280, 33796), (11360, 30583), (12070, 28784), (14392, 24140), (15904, 21845), (16898, 20560), (17476, 19880), (17990, 19312), (18247, 19040)]