1256180856

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 3767472000

約数和(自身を除く): 2511291144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 107, 134, 147, 149, 168, 196, 201, 214, 268, 294, 298, 321, 392, 402, 428, 447, 469, 536, 588, 596, 642, 749, 804, 856, 894, 938, 1043, 1176, 1192, 1284, 1407, 1498, 1608, 1788, 1876, 2086, 2247, 2568, 2814, 2996, 3129, 3283, 3576, 3752, 4172, 4494, 5243, 5628, 5992, 6258, 6566, 7169, 7301, 8344, 8988, 9849, 9983, 10486, 11256, 12516, 13132, 14338, 14602, 15729, 15943, 17976, 19698, 19966, 20972, 21507, 21903, 25032, 26264, 28676, 29204, 29949, 31458, 31886, 39396, 39932, 41944, 43014, 43806, 47829, 50183, 57352, 58408, 59898, 62916, 63772, 69881, 78792, 79864, 86028, 87612, 95658, 100366, 111601, 119796, 125832, 127544, 139762, 150549, 172056, 175224, 191316, 200732, 209643, 223202, 239592, 279524, 301098, 334803, 351281, 382632, 401464, 419286, 446404, 489167, 559048, 602196, 669606, 702562, 781207, 838572, 892808, 978334, 1053843, 1068181, 1204392, 1339212, 1405124, 1467501, 1562414, 1677144, 1956668, 2107686, 2136362, 2343621, 2678424, 2810248, 2935002, 3124828, 3204543, 3913336, 4215372, 4272724, 4687242, 5870004, 6249656, 6409086, 7477267, 8430744, 8545448, 9374484, 11740008, 12818172, 14954534, 18748968, 22431801, 25636344, 29909068, 44863602, 52340869, 59818136, 89727204, 104681738, 157022607, 179454408, 209363476, 314045214, 418726952, 628090428, 1256180856]

約数ペア:

[(1, 1256180856), (2, 628090428), (3, 418726952), (4, 314045214), (6, 209363476), (7, 179454408), (8, 157022607), (12, 104681738), (14, 89727204), (21, 59818136), (24, 52340869), (28, 44863602), (42, 29909068), (49, 25636344), (56, 22431801), (67, 18748968), (84, 14954534), (98, 12818172), (107, 11740008), (134, 9374484), (147, 8545448), (149, 8430744), (168, 7477267), (196, 6409086), (201, 6249656), (214, 5870004), (268, 4687242), (294, 4272724), (298, 4215372), (321, 3913336), (392, 3204543), (402, 3124828), (428, 2935002), (447, 2810248), (469, 2678424), (536, 2343621), (588, 2136362), (596, 2107686), (642, 1956668), (749, 1677144), (804, 1562414), (856, 1467501), (894, 1405124), (938, 1339212), (1043, 1204392), (1176, 1068181), (1192, 1053843), (1284, 978334), (1407, 892808), (1498, 838572), (1608, 781207), (1788, 702562), (1876, 669606), (2086, 602196), (2247, 559048), (2568, 489167), (2814, 446404), (2996, 419286), (3129, 401464), (3283, 382632), (3576, 351281), (3752, 334803), (4172, 301098), (4494, 279524), (5243, 239592), (5628, 223202), (5992, 209643), (6258, 200732), (6566, 191316), (7169, 175224), (7301, 172056), (8344, 150549), (8988, 139762), (9849, 127544), (9983, 125832), (10486, 119796), (11256, 111601), (12516, 100366), (13132, 95658), (14338, 87612), (14602, 86028), (15729, 79864), (15943, 78792), (17976, 69881), (19698, 63772), (19966, 62916), (20972, 59898), (21507, 58408), (21903, 57352), (25032, 50183), (26264, 47829), (28676, 43806), (29204, 43014), (29949, 41944), (31458, 39932), (31886, 39396)]