431138994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 1088640000

約数和(自身を除く): 657501006

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 53, 57, 66, 78, 106, 114, 143, 159, 209, 247, 286, 318, 418, 429, 494, 499, 583, 627, 689, 741, 858, 998, 1007, 1166, 1254, 1378, 1482, 1497, 1749, 2014, 2067, 2717, 2994, 3021, 3498, 4134, 5434, 5489, 6042, 6487, 7579, 8151, 9481, 10978, 11077, 12974, 13091, 15158, 16302, 16467, 18962, 19461, 22154, 22737, 26182, 26447, 28443, 32934, 33231, 38922, 39273, 45474, 52894, 56886, 66462, 71357, 78546, 79341, 104291, 123253, 142714, 144001, 158682, 208582, 214071, 246506, 288002, 290917, 312873, 343811, 369759, 428142, 432003, 502493, 581834, 625746, 687622, 739518, 864006, 872751, 1004986, 1031433, 1355783, 1507479, 1745502, 2062866, 2711566, 3014958, 3781921, 4067349, 5527423, 6532409, 7563842, 8134698, 11054846, 11345763, 13064818, 16582269, 19597227, 22691526, 33164538, 39194454, 71856499, 143712998, 215569497, 431138994]

約数ペア:

[(1, 431138994), (2, 215569497), (3, 143712998), (6, 71856499), (11, 39194454), (13, 33164538), (19, 22691526), (22, 19597227), (26, 16582269), (33, 13064818), (38, 11345763), (39, 11054846), (53, 8134698), (57, 7563842), (66, 6532409), (78, 5527423), (106, 4067349), (114, 3781921), (143, 3014958), (159, 2711566), (209, 2062866), (247, 1745502), (286, 1507479), (318, 1355783), (418, 1031433), (429, 1004986), (494, 872751), (499, 864006), (583, 739518), (627, 687622), (689, 625746), (741, 581834), (858, 502493), (998, 432003), (1007, 428142), (1166, 369759), (1254, 343811), (1378, 312873), (1482, 290917), (1497, 288002), (1749, 246506), (2014, 214071), (2067, 208582), (2717, 158682), (2994, 144001), (3021, 142714), (3498, 123253), (4134, 104291), (5434, 79341), (5489, 78546), (6042, 71357), (6487, 66462), (7579, 56886), (8151, 52894), (9481, 45474), (10978, 39273), (11077, 38922), (12974, 33231), (13091, 32934), (15158, 28443), (16302, 26447), (16467, 26182), (18962, 22737), (19461, 22154)]