248792334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 627056640

約数和(自身を除く): 378264306

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 83, 87, 107, 138, 161, 166, 174, 203, 214, 249, 321, 322, 406, 483, 498, 581, 609, 642, 667, 749, 966, 1162, 1218, 1334, 1498, 1743, 1909, 2001, 2247, 2407, 2461, 3103, 3486, 3818, 4002, 4494, 4669, 4814, 4922, 5727, 6206, 7221, 7383, 8881, 9309, 9338, 11454, 13363, 14007, 14442, 14766, 16849, 17227, 17762, 18618, 21721, 26643, 26726, 28014, 33698, 34454, 40089, 43442, 50547, 51681, 53286, 55361, 62167, 65163, 71369, 80178, 101094, 103362, 110722, 124334, 130326, 142738, 166083, 186501, 204263, 214107, 257549, 332166, 373002, 387527, 408526, 428214, 499583, 515098, 612789, 772647, 775054, 999166, 1162581, 1225578, 1429841, 1498749, 1545294, 1802843, 2325162, 2859682, 2997498, 3605686, 4289523, 5408529, 5923627, 8579046, 10817058, 11847254, 17770881, 35541762, 41465389, 82930778, 124396167, 248792334]

約数ペア:

[(1, 248792334), (2, 124396167), (3, 82930778), (6, 41465389), (7, 35541762), (14, 17770881), (21, 11847254), (23, 10817058), (29, 8579046), (42, 5923627), (46, 5408529), (58, 4289523), (69, 3605686), (83, 2997498), (87, 2859682), (107, 2325162), (138, 1802843), (161, 1545294), (166, 1498749), (174, 1429841), (203, 1225578), (214, 1162581), (249, 999166), (321, 775054), (322, 772647), (406, 612789), (483, 515098), (498, 499583), (581, 428214), (609, 408526), (642, 387527), (667, 373002), (749, 332166), (966, 257549), (1162, 214107), (1218, 204263), (1334, 186501), (1498, 166083), (1743, 142738), (1909, 130326), (2001, 124334), (2247, 110722), (2407, 103362), (2461, 101094), (3103, 80178), (3486, 71369), (3818, 65163), (4002, 62167), (4494, 55361), (4669, 53286), (4814, 51681), (4922, 50547), (5727, 43442), (6206, 40089), (7221, 34454), (7383, 33698), (8881, 28014), (9309, 26726), (9338, 26643), (11454, 21721), (13363, 18618), (14007, 17762), (14442, 17227), (14766, 16849)]