431541292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 965888000

約数和(自身を除く): 534346708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 79, 86, 91, 158, 172, 182, 301, 316, 349, 364, 553, 559, 602, 698, 1027, 1106, 1118, 1204, 1396, 2054, 2212, 2236, 2443, 3397, 3913, 4108, 4537, 4886, 6794, 7189, 7826, 9074, 9772, 13588, 14378, 15007, 15652, 18148, 23779, 27571, 28756, 30014, 31759, 44161, 47558, 55142, 60028, 63518, 88322, 95116, 105049, 110284, 127036, 176644, 192997, 195091, 210098, 309127, 358423, 385994, 390182, 420196, 618254, 716846, 771988, 780364, 1185553, 1236508, 1365637, 1433692, 2371106, 2508961, 2731274, 4742212, 5017922, 5462548, 8298871, 10035844, 15412189, 16597742, 30824378, 33195484, 61648756, 107885323, 215770646, 431541292]

約数ペア:

[(1, 431541292), (2, 215770646), (4, 107885323), (7, 61648756), (13, 33195484), (14, 30824378), (26, 16597742), (28, 15412189), (43, 10035844), (52, 8298871), (79, 5462548), (86, 5017922), (91, 4742212), (158, 2731274), (172, 2508961), (182, 2371106), (301, 1433692), (316, 1365637), (349, 1236508), (364, 1185553), (553, 780364), (559, 771988), (602, 716846), (698, 618254), (1027, 420196), (1106, 390182), (1118, 385994), (1204, 358423), (1396, 309127), (2054, 210098), (2212, 195091), (2236, 192997), (2443, 176644), (3397, 127036), (3913, 110284), (4108, 105049), (4537, 95116), (4886, 88322), (6794, 63518), (7189, 60028), (7826, 55142), (9074, 47558), (9772, 44161), (13588, 31759), (14378, 30014), (15007, 28756), (15652, 27571), (18148, 23779)]