172419984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 588444480

約数和(自身を除く): 416024496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 144, 152, 153, 171, 176, 187, 198, 204, 209, 228, 264, 272, 304, 306, 323, 337, 342, 374, 396, 408, 418, 456, 528, 561, 612, 627, 646, 674, 684, 748, 792, 816, 836, 912, 969, 1011, 1122, 1224, 1254, 1292, 1348, 1368, 1496, 1584, 1672, 1683, 1881, 1938, 2022, 2244, 2448, 2508, 2584, 2696, 2736, 2907, 2992, 3033, 3344, 3366, 3553, 3707, 3762, 3876, 4044, 4488, 5016, 5168, 5392, 5729, 5814, 6066, 6403, 6732, 7106, 7414, 7524, 7752, 8088, 8976, 10032, 10659, 11121, 11458, 11628, 12132, 12806, 13464, 14212, 14828, 15048, 15504, 16176, 17187, 19209, 21318, 22242, 22916, 23256, 24264, 25612, 26928, 28424, 29656, 30096, 31977, 33363, 34374, 38418, 42636, 44484, 45832, 46512, 48528, 51224, 51561, 56848, 57627, 59312, 63019, 63954, 66726, 68748, 70433, 76836, 85272, 88968, 91664, 102448, 103122, 108851, 115254, 126038, 127908, 133452, 137496, 140866, 153672, 170544, 177936, 189057, 206244, 211299, 217702, 230508, 252076, 255816, 266904, 274992, 281732, 307344, 326553, 378114, 412488, 422598, 435404, 461016, 504152, 511632, 533808, 563464, 567171, 633897, 653106, 756228, 824976, 845196, 870808, 922032, 979659, 1008304, 1126928, 1134342, 1197361, 1267794, 1306212, 1512456, 1690392, 1741616, 1959318, 2268684, 2394722, 2535588, 2612424, 3024912, 3380784, 3592083, 3918636, 4537368, 4789444, 5071176, 5224848, 7184166, 7837272, 9074736, 9578888, 10142352, 10776249, 14368332, 15674544, 19157776, 21552498, 28736664, 43104996, 57473328, 86209992, 172419984]

約数ペア:

[(1, 172419984), (2, 86209992), (3, 57473328), (4, 43104996), (6, 28736664), (8, 21552498), (9, 19157776), (11, 15674544), (12, 14368332), (16, 10776249), (17, 10142352), (18, 9578888), (19, 9074736), (22, 7837272), (24, 7184166), (33, 5224848), (34, 5071176), (36, 4789444), (38, 4537368), (44, 3918636), (48, 3592083), (51, 3380784), (57, 3024912), (66, 2612424), (68, 2535588), (72, 2394722), (76, 2268684), (88, 1959318), (99, 1741616), (102, 1690392), (114, 1512456), (132, 1306212), (136, 1267794), (144, 1197361), (152, 1134342), (153, 1126928), (171, 1008304), (176, 979659), (187, 922032), (198, 870808), (204, 845196), (209, 824976), (228, 756228), (264, 653106), (272, 633897), (304, 567171), (306, 563464), (323, 533808), (337, 511632), (342, 504152), (374, 461016), (396, 435404), (408, 422598), (418, 412488), (456, 378114), (528, 326553), (561, 307344), (612, 281732), (627, 274992), (646, 266904), (674, 255816), (684, 252076), (748, 230508), (792, 217702), (816, 211299), (836, 206244), (912, 189057), (969, 177936), (1011, 170544), (1122, 153672), (1224, 140866), (1254, 137496), (1292, 133452), (1348, 127908), (1368, 126038), (1496, 115254), (1584, 108851), (1672, 103122), (1683, 102448), (1881, 91664), (1938, 88968), (2022, 85272), (2244, 76836), (2448, 70433), (2508, 68748), (2584, 66726), (2696, 63954), (2736, 63019), (2907, 59312), (2992, 57627), (3033, 56848), (3344, 51561), (3366, 51224), (3553, 48528), (3707, 46512), (3762, 45832), (3876, 44484), (4044, 42636), (4488, 38418), (5016, 34374), (5168, 33363), (5392, 31977), (5729, 30096), (5814, 29656), (6066, 28424), (6403, 26928), (6732, 25612), (7106, 24264), (7414, 23256), (7524, 22916), (7752, 22242), (8088, 21318), (8976, 19209), (10032, 17187), (10659, 16176), (11121, 15504), (11458, 15048), (11628, 14828), (12132, 14212), (12806, 13464)]