275942628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 783999216

約数和(自身を除く): 508056588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 73, 78, 82, 117, 123, 146, 156, 164, 197, 219, 234, 246, 292, 369, 394, 438, 468, 492, 533, 591, 657, 738, 788, 876, 949, 1066, 1182, 1314, 1476, 1599, 1773, 1898, 2132, 2364, 2561, 2628, 2847, 2993, 3198, 3546, 3796, 4797, 5122, 5694, 5986, 6396, 7092, 7683, 8077, 8541, 8979, 9594, 10244, 11388, 11972, 14381, 15366, 16154, 17082, 17958, 19188, 23049, 24231, 26937, 28762, 30732, 32308, 34164, 35916, 38909, 43143, 46098, 48462, 53874, 57524, 72693, 77818, 86286, 92196, 96924, 105001, 107748, 116727, 129429, 145386, 155636, 172572, 186953, 210002, 233454, 258858, 290772, 315003, 350181, 373906, 420004, 466908, 517716, 560859, 589621, 630006, 700362, 747812, 945009, 1121718, 1179242, 1260012, 1400724, 1682577, 1768863, 1890018, 2243436, 2358484, 3365154, 3537726, 3780036, 5306589, 6730308, 7075452, 7665073, 10613178, 15330146, 21226356, 22995219, 30660292, 45990438, 68985657, 91980876, 137971314, 275942628]

約数ペア:

[(1, 275942628), (2, 137971314), (3, 91980876), (4, 68985657), (6, 45990438), (9, 30660292), (12, 22995219), (13, 21226356), (18, 15330146), (26, 10613178), (36, 7665073), (39, 7075452), (41, 6730308), (52, 5306589), (73, 3780036), (78, 3537726), (82, 3365154), (117, 2358484), (123, 2243436), (146, 1890018), (156, 1768863), (164, 1682577), (197, 1400724), (219, 1260012), (234, 1179242), (246, 1121718), (292, 945009), (369, 747812), (394, 700362), (438, 630006), (468, 589621), (492, 560859), (533, 517716), (591, 466908), (657, 420004), (738, 373906), (788, 350181), (876, 315003), (949, 290772), (1066, 258858), (1182, 233454), (1314, 210002), (1476, 186953), (1599, 172572), (1773, 155636), (1898, 145386), (2132, 129429), (2364, 116727), (2561, 107748), (2628, 105001), (2847, 96924), (2993, 92196), (3198, 86286), (3546, 77818), (3796, 72693), (4797, 57524), (5122, 53874), (5694, 48462), (5986, 46098), (6396, 43143), (7092, 38909), (7683, 35916), (8077, 34164), (8541, 32308), (8979, 30732), (9594, 28762), (10244, 26937), (11388, 24231), (11972, 23049), (14381, 19188), (15366, 17958), (16154, 17082)]