225915228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 743608320

約数和(自身を除く): 517693092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 121, 124, 126, 132, 154, 186, 198, 217, 231, 239, 242, 252, 279, 308, 341, 363, 372, 396, 434, 462, 478, 484, 558, 651, 682, 693, 717, 726, 847, 868, 924, 956, 1023, 1089, 1116, 1302, 1364, 1386, 1434, 1452, 1673, 1694, 1953, 2046, 2151, 2178, 2387, 2541, 2604, 2629, 2772, 2868, 3069, 3346, 3388, 3751, 3906, 4092, 4302, 4356, 4774, 5019, 5082, 5258, 6138, 6692, 7161, 7409, 7502, 7623, 7812, 7887, 8604, 9548, 10038, 10164, 10516, 11253, 12276, 14322, 14818, 15004, 15057, 15246, 15774, 18403, 20076, 21483, 22227, 22506, 23661, 26257, 28644, 28919, 29636, 30114, 30492, 31548, 33759, 36806, 42966, 44454, 45012, 47322, 51863, 52514, 55209, 57838, 60228, 66681, 67518, 73612, 78771, 81499, 85932, 86757, 88908, 94644, 103726, 105028, 110418, 115676, 133362, 135036, 155589, 157542, 162998, 165627, 173514, 202433, 207452, 220836, 236313, 244497, 260271, 266724, 311178, 315084, 325996, 331254, 347028, 404866, 466767, 472626, 488994, 520542, 570493, 607299, 622356, 662508, 733491, 809732, 896489, 933534, 945252, 977988, 1041084, 1140986, 1214598, 1466982, 1711479, 1792978, 1821897, 1867068, 2281972, 2429196, 2689467, 2933964, 3422958, 3585956, 3643794, 5134437, 5378934, 6275423, 6845916, 7287588, 8068401, 10268874, 10757868, 12550846, 16136802, 18826269, 20537748, 25101692, 32273604, 37652538, 56478807, 75305076, 112957614, 225915228]

約数ペア:

[(1, 225915228), (2, 112957614), (3, 75305076), (4, 56478807), (6, 37652538), (7, 32273604), (9, 25101692), (11, 20537748), (12, 18826269), (14, 16136802), (18, 12550846), (21, 10757868), (22, 10268874), (28, 8068401), (31, 7287588), (33, 6845916), (36, 6275423), (42, 5378934), (44, 5134437), (62, 3643794), (63, 3585956), (66, 3422958), (77, 2933964), (84, 2689467), (93, 2429196), (99, 2281972), (121, 1867068), (124, 1821897), (126, 1792978), (132, 1711479), (154, 1466982), (186, 1214598), (198, 1140986), (217, 1041084), (231, 977988), (239, 945252), (242, 933534), (252, 896489), (279, 809732), (308, 733491), (341, 662508), (363, 622356), (372, 607299), (396, 570493), (434, 520542), (462, 488994), (478, 472626), (484, 466767), (558, 404866), (651, 347028), (682, 331254), (693, 325996), (717, 315084), (726, 311178), (847, 266724), (868, 260271), (924, 244497), (956, 236313), (1023, 220836), (1089, 207452), (1116, 202433), (1302, 173514), (1364, 165627), (1386, 162998), (1434, 157542), (1452, 155589), (1673, 135036), (1694, 133362), (1953, 115676), (2046, 110418), (2151, 105028), (2178, 103726), (2387, 94644), (2541, 88908), (2604, 86757), (2629, 85932), (2772, 81499), (2868, 78771), (3069, 73612), (3346, 67518), (3388, 66681), (3751, 60228), (3906, 57838), (4092, 55209), (4302, 52514), (4356, 51863), (4774, 47322), (5019, 45012), (5082, 44454), (5258, 42966), (6138, 36806), (6692, 33759), (7161, 31548), (7409, 30492), (7502, 30114), (7623, 29636), (7812, 28919), (7887, 28644), (8604, 26257), (9548, 23661), (10038, 22506), (10164, 22227), (10516, 21483), (11253, 20076), (12276, 18403), (14322, 15774), (14818, 15246), (15004, 15057)]