228266532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 689920000

約数和(自身を除く): 461653468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 43, 52, 54, 57, 76, 78, 86, 108, 114, 117, 129, 156, 171, 172, 199, 228, 234, 247, 258, 342, 351, 387, 398, 468, 494, 513, 516, 559, 597, 684, 702, 741, 774, 796, 817, 988, 1026, 1118, 1161, 1194, 1404, 1482, 1548, 1634, 1677, 1791, 2052, 2223, 2236, 2322, 2388, 2451, 2587, 2964, 3268, 3354, 3582, 3781, 4446, 4644, 4902, 5031, 5174, 5373, 6669, 6708, 7164, 7353, 7562, 7761, 8557, 8892, 9804, 10062, 10348, 10621, 10746, 11343, 13338, 14706, 15093, 15124, 15522, 17114, 20124, 21242, 21492, 22059, 22686, 23283, 25671, 26676, 29412, 30186, 31044, 31863, 34029, 34228, 42484, 44118, 45372, 46566, 49153, 51342, 60372, 63726, 68058, 69849, 77013, 88236, 93132, 95589, 98306, 102087, 102684, 111241, 127452, 136116, 139698, 147459, 154026, 162583, 191178, 196612, 204174, 222482, 231039, 279396, 286767, 294918, 308052, 325166, 333723, 382356, 408348, 442377, 444964, 462078, 487749, 573534, 589836, 650332, 667446, 884754, 924156, 975498, 1001169, 1147068, 1327131, 1334892, 1463247, 1769508, 1950996, 2002338, 2113579, 2654262, 2926494, 3003507, 4004676, 4227158, 4389741, 5308524, 5852988, 6007014, 6340737, 8454316, 8779482, 12014028, 12681474, 17558964, 19022211, 25362948, 38044422, 57066633, 76088844, 114133266, 228266532]

約数ペア:

[(1, 228266532), (2, 114133266), (3, 76088844), (4, 57066633), (6, 38044422), (9, 25362948), (12, 19022211), (13, 17558964), (18, 12681474), (19, 12014028), (26, 8779482), (27, 8454316), (36, 6340737), (38, 6007014), (39, 5852988), (43, 5308524), (52, 4389741), (54, 4227158), (57, 4004676), (76, 3003507), (78, 2926494), (86, 2654262), (108, 2113579), (114, 2002338), (117, 1950996), (129, 1769508), (156, 1463247), (171, 1334892), (172, 1327131), (199, 1147068), (228, 1001169), (234, 975498), (247, 924156), (258, 884754), (342, 667446), (351, 650332), (387, 589836), (398, 573534), (468, 487749), (494, 462078), (513, 444964), (516, 442377), (559, 408348), (597, 382356), (684, 333723), (702, 325166), (741, 308052), (774, 294918), (796, 286767), (817, 279396), (988, 231039), (1026, 222482), (1118, 204174), (1161, 196612), (1194, 191178), (1404, 162583), (1482, 154026), (1548, 147459), (1634, 139698), (1677, 136116), (1791, 127452), (2052, 111241), (2223, 102684), (2236, 102087), (2322, 98306), (2388, 95589), (2451, 93132), (2587, 88236), (2964, 77013), (3268, 69849), (3354, 68058), (3582, 63726), (3781, 60372), (4446, 51342), (4644, 49153), (4902, 46566), (5031, 45372), (5174, 44118), (5373, 42484), (6669, 34228), (6708, 34029), (7164, 31863), (7353, 31044), (7562, 30186), (7761, 29412), (8557, 26676), (8892, 25671), (9804, 23283), (10062, 22686), (10348, 22059), (10621, 21492), (10746, 21242), (11343, 20124), (13338, 17114), (14706, 15522), (15093, 15124)]