253048752

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 823280640

約数和(自身を除く): 570231888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 88, 94, 99, 103, 108, 121, 132, 141, 144, 176, 188, 198, 206, 216, 242, 264, 282, 297, 309, 363, 376, 396, 412, 423, 432, 484, 517, 528, 564, 594, 618, 726, 752, 792, 824, 846, 927, 968, 1034, 1089, 1128, 1133, 1188, 1236, 1269, 1452, 1551, 1584, 1648, 1692, 1854, 1936, 2068, 2178, 2256, 2266, 2376, 2472, 2538, 2781, 2904, 3102, 3267, 3384, 3399, 3708, 4136, 4356, 4532, 4653, 4752, 4841, 4944, 5076, 5562, 5687, 5808, 6204, 6534, 6768, 6798, 7416, 8272, 8712, 9064, 9306, 9682, 10152, 10197, 11124, 11374, 12408, 12463, 13068, 13596, 13959, 14523, 14832, 17061, 17424, 18128, 18612, 19364, 20304, 20394, 22248, 22748, 24816, 24926, 26136, 27192, 27918, 29046, 30591, 34122, 37224, 37389, 38728, 40788, 43569, 44496, 45496, 49852, 51183, 52272, 53251, 54384, 55836, 58092, 61182, 68244, 74448, 74778, 77456, 81576, 87138, 90992, 99704, 102366, 106502, 111672, 112167, 116184, 122364, 130707, 136488, 149556, 153549, 159753, 163152, 174276, 199408, 204732, 213004, 223344, 224334, 232368, 244728, 261414, 272976, 299112, 307098, 319506, 336501, 348552, 409464, 426008, 448668, 479259, 489456, 522828, 585761, 598224, 614196, 639012, 673002, 697104, 818928, 852016, 897336, 958518, 1045656, 1171522, 1228392, 1278024, 1346004, 1437777, 1757283, 1794672, 1917036, 2091312, 2343044, 2456784, 2556048, 2692008, 2875554, 3514566, 3834072, 4686088, 5271849, 5384016, 5751108, 7029132, 7668144, 9372176, 10543698, 11502216, 14058264, 15815547, 21087396, 23004432, 28116528, 31631094, 42174792, 63262188, 84349584, 126524376, 253048752]

約数ペア:

[(1, 253048752), (2, 126524376), (3, 84349584), (4, 63262188), (6, 42174792), (8, 31631094), (9, 28116528), (11, 23004432), (12, 21087396), (16, 15815547), (18, 14058264), (22, 11502216), (24, 10543698), (27, 9372176), (33, 7668144), (36, 7029132), (44, 5751108), (47, 5384016), (48, 5271849), (54, 4686088), (66, 3834072), (72, 3514566), (88, 2875554), (94, 2692008), (99, 2556048), (103, 2456784), (108, 2343044), (121, 2091312), (132, 1917036), (141, 1794672), (144, 1757283), (176, 1437777), (188, 1346004), (198, 1278024), (206, 1228392), (216, 1171522), (242, 1045656), (264, 958518), (282, 897336), (297, 852016), (309, 818928), (363, 697104), (376, 673002), (396, 639012), (412, 614196), (423, 598224), (432, 585761), (484, 522828), (517, 489456), (528, 479259), (564, 448668), (594, 426008), (618, 409464), (726, 348552), (752, 336501), (792, 319506), (824, 307098), (846, 299112), (927, 272976), (968, 261414), (1034, 244728), (1089, 232368), (1128, 224334), (1133, 223344), (1188, 213004), (1236, 204732), (1269, 199408), (1452, 174276), (1551, 163152), (1584, 159753), (1648, 153549), (1692, 149556), (1854, 136488), (1936, 130707), (2068, 122364), (2178, 116184), (2256, 112167), (2266, 111672), (2376, 106502), (2472, 102366), (2538, 99704), (2781, 90992), (2904, 87138), (3102, 81576), (3267, 77456), (3384, 74778), (3399, 74448), (3708, 68244), (4136, 61182), (4356, 58092), (4532, 55836), (4653, 54384), (4752, 53251), (4841, 52272), (4944, 51183), (5076, 49852), (5562, 45496), (5687, 44496), (5808, 43569), (6204, 40788), (6534, 38728), (6768, 37389), (6798, 37224), (7416, 34122), (8272, 30591), (8712, 29046), (9064, 27918), (9306, 27192), (9682, 26136), (10152, 24926), (10197, 24816), (11124, 22748), (11374, 22248), (12408, 20394), (12463, 20304), (13068, 19364), (13596, 18612), (13959, 18128), (14523, 17424), (14832, 17061)]