304821484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 650280960

約数和(自身を除く): 345459476

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 83, 92, 166, 191, 209, 253, 332, 382, 418, 437, 506, 764, 836, 874, 913, 1012, 1577, 1748, 1826, 1909, 2101, 3154, 3629, 3652, 3818, 4202, 4393, 4807, 6308, 7258, 7636, 8404, 8786, 9614, 14516, 15853, 17347, 17572, 19228, 20999, 31706, 34694, 36271, 39919, 41998, 48323, 63412, 69388, 72542, 79838, 83467, 83996, 96646, 145084, 159676, 166934, 174383, 193292, 301207, 333868, 348766, 364619, 398981, 602414, 697532, 729238, 797962, 918137, 1204828, 1458476, 1595924, 1836274, 3313277, 3672548, 4010809, 6626554, 6927761, 8021618, 13253108, 13855522, 16043236, 27711044, 76205371, 152410742, 304821484]

約数ペア:

[(1, 304821484), (2, 152410742), (4, 76205371), (11, 27711044), (19, 16043236), (22, 13855522), (23, 13253108), (38, 8021618), (44, 6927761), (46, 6626554), (76, 4010809), (83, 3672548), (92, 3313277), (166, 1836274), (191, 1595924), (209, 1458476), (253, 1204828), (332, 918137), (382, 797962), (418, 729238), (437, 697532), (506, 602414), (764, 398981), (836, 364619), (874, 348766), (913, 333868), (1012, 301207), (1577, 193292), (1748, 174383), (1826, 166934), (1909, 159676), (2101, 145084), (3154, 96646), (3629, 83996), (3652, 83467), (3818, 79838), (4202, 72542), (4393, 69388), (4807, 63412), (6308, 48323), (7258, 41998), (7636, 39919), (8404, 36271), (8786, 34694), (9614, 31706), (14516, 20999), (15853, 19228), (17347, 17572)]