228956364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 498997044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1092, 1222, 1316, 1487, 1638, 1692, 1833, 1974, 2444, 2961, 2974, 3276, 3666, 3948, 4277, 4461, 5499, 5922, 5948, 7332, 8554, 8922, 10409, 10998, 11844, 12831, 13383, 17108, 17844, 19331, 20818, 21996, 25662, 26766, 31227, 38493, 38662, 41636, 51324, 53532, 57993, 62454, 69889, 76986, 77324, 93681, 115986, 124908, 135317, 139778, 153972, 173979, 187362, 209667, 231972, 270634, 279556, 347958, 374724, 405951, 419334, 489223, 541268, 629001, 695916, 811902, 838668, 908557, 978446, 1217853, 1258002, 1467669, 1623804, 1817114, 1956892, 2435706, 2516004, 2725671, 2935338, 3634228, 4403007, 4871412, 5451342, 5870676, 6359899, 8177013, 8806014, 10902684, 12719798, 16354026, 17612028, 19079697, 25439596, 32708052, 38159394, 57239091, 76318788, 114478182, 228956364]

約数ペア:

[(1, 228956364), (2, 114478182), (3, 76318788), (4, 57239091), (6, 38159394), (7, 32708052), (9, 25439596), (12, 19079697), (13, 17612028), (14, 16354026), (18, 12719798), (21, 10902684), (26, 8806014), (28, 8177013), (36, 6359899), (39, 5870676), (42, 5451342), (47, 4871412), (52, 4403007), (63, 3634228), (78, 2935338), (84, 2725671), (91, 2516004), (94, 2435706), (117, 1956892), (126, 1817114), (141, 1623804), (156, 1467669), (182, 1258002), (188, 1217853), (234, 978446), (252, 908557), (273, 838668), (282, 811902), (329, 695916), (364, 629001), (423, 541268), (468, 489223), (546, 419334), (564, 405951), (611, 374724), (658, 347958), (819, 279556), (846, 270634), (987, 231972), (1092, 209667), (1222, 187362), (1316, 173979), (1487, 153972), (1638, 139778), (1692, 135317), (1833, 124908), (1974, 115986), (2444, 93681), (2961, 77324), (2974, 76986), (3276, 69889), (3666, 62454), (3948, 57993), (4277, 53532), (4461, 51324), (5499, 41636), (5922, 38662), (5948, 38493), (7332, 31227), (8554, 26766), (8922, 25662), (10409, 21996), (10998, 20818), (11844, 19331), (12831, 17844), (13383, 17108)]