1255146858

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 3299554440

約数和(自身を除く): 2044407582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 61, 63, 82, 98, 122, 123, 126, 147, 183, 246, 287, 294, 366, 369, 427, 441, 549, 569, 574, 738, 854, 861, 882, 1098, 1138, 1281, 1707, 1722, 2009, 2501, 2562, 2583, 2989, 3414, 3843, 3983, 4018, 5002, 5121, 5166, 5978, 6027, 7503, 7686, 7966, 8967, 10242, 11949, 12054, 15006, 17507, 17934, 18081, 22509, 23329, 23898, 26901, 27881, 34709, 35014, 35847, 36162, 45018, 46658, 52521, 53802, 55762, 69418, 69987, 71694, 83643, 104127, 105042, 122549, 139974, 157563, 163303, 167286, 208254, 209961, 242963, 245098, 250929, 312381, 315126, 326606, 367647, 419922, 485926, 489909, 501858, 624762, 728889, 735294, 979818, 1102941, 1143121, 1423069, 1457778, 1469727, 1700741, 2186667, 2205882, 2286242, 2846138, 2939454, 3401482, 3429363, 4269207, 4373334, 5102223, 6858726, 8538414, 9961483, 10204446, 10288089, 12807621, 15306669, 19922966, 20576178, 25615242, 29884449, 30613338, 59768898, 69730381, 89653347, 139460762, 179306694, 209191143, 418382286, 627573429, 1255146858]

約数ペア:

[(1, 1255146858), (2, 627573429), (3, 418382286), (6, 209191143), (7, 179306694), (9, 139460762), (14, 89653347), (18, 69730381), (21, 59768898), (41, 30613338), (42, 29884449), (49, 25615242), (61, 20576178), (63, 19922966), (82, 15306669), (98, 12807621), (122, 10288089), (123, 10204446), (126, 9961483), (147, 8538414), (183, 6858726), (246, 5102223), (287, 4373334), (294, 4269207), (366, 3429363), (369, 3401482), (427, 2939454), (441, 2846138), (549, 2286242), (569, 2205882), (574, 2186667), (738, 1700741), (854, 1469727), (861, 1457778), (882, 1423069), (1098, 1143121), (1138, 1102941), (1281, 979818), (1707, 735294), (1722, 728889), (2009, 624762), (2501, 501858), (2562, 489909), (2583, 485926), (2989, 419922), (3414, 367647), (3843, 326606), (3983, 315126), (4018, 312381), (5002, 250929), (5121, 245098), (5166, 242963), (5978, 209961), (6027, 208254), (7503, 167286), (7686, 163303), (7966, 157563), (8967, 139974), (10242, 122549), (11949, 105042), (12054, 104127), (15006, 83643), (17507, 71694), (17934, 69987), (18081, 69418), (22509, 55762), (23329, 53802), (23898, 52521), (26901, 46658), (27881, 45018), (34709, 36162), (35014, 35847)]