239222412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 144

約数和(自身を含む): 733824000

約数和(自身を除く): 494601588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1499, 1612, 1716, 2046, 2418, 2574, 2998, 3069, 3627, 4092, 4433, 4497, 4836, 5148, 5996, 6138, 7254, 8866, 8994, 12276, 13299, 13491, 14508, 16489, 17732, 17988, 19487, 26598, 26982, 32978, 38974, 39897, 46469, 49467, 53196, 53964, 58461, 65956, 77948, 79794, 92938, 98934, 116922, 139407, 148401, 159588, 175383, 185876, 197868, 214357, 233844, 278814, 296802, 350766, 418221, 428714, 511159, 557628, 593604, 604097, 643071, 701532, 836442, 857428, 1022318, 1208194, 1286142, 1533477, 1672884, 1812291, 1929213, 2044636, 2416388, 2572284, 3066954, 3624582, 3858426, 4600431, 5436873, 6133908, 6645067, 7249164, 7716852, 9200862, 10873746, 13290134, 18401724, 19935201, 21747492, 26580268, 39870402, 59805603, 79740804, 119611206, 239222412]

約数ペア:

[(1, 239222412), (2, 119611206), (3, 79740804), (4, 59805603), (6, 39870402), (9, 26580268), (11, 21747492), (12, 19935201), (13, 18401724), (18, 13290134), (22, 10873746), (26, 9200862), (31, 7716852), (33, 7249164), (36, 6645067), (39, 6133908), (44, 5436873), (52, 4600431), (62, 3858426), (66, 3624582), (78, 3066954), (93, 2572284), (99, 2416388), (117, 2044636), (124, 1929213), (132, 1812291), (143, 1672884), (156, 1533477), (186, 1286142), (198, 1208194), (234, 1022318), (279, 857428), (286, 836442), (341, 701532), (372, 643071), (396, 604097), (403, 593604), (429, 557628), (468, 511159), (558, 428714), (572, 418221), (682, 350766), (806, 296802), (858, 278814), (1023, 233844), (1116, 214357), (1209, 197868), (1287, 185876), (1364, 175383), (1499, 159588), (1612, 148401), (1716, 139407), (2046, 116922), (2418, 98934), (2574, 92938), (2998, 79794), (3069, 77948), (3627, 65956), (4092, 58461), (4433, 53964), (4497, 53196), (4836, 49467), (5148, 46469), (5996, 39897), (6138, 38974), (7254, 32978), (8866, 26982), (8994, 26598), (12276, 19487), (13299, 17988), (13491, 17732), (14508, 16489)]