290144304

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 917485920

約数和(自身を除く): 627341616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 61, 67, 68, 72, 87, 102, 116, 122, 134, 136, 144, 153, 174, 183, 201, 204, 232, 244, 261, 268, 272, 306, 348, 366, 402, 408, 464, 488, 493, 522, 536, 549, 603, 612, 696, 732, 804, 816, 976, 986, 1037, 1044, 1072, 1098, 1139, 1206, 1224, 1392, 1464, 1479, 1608, 1769, 1943, 1972, 2074, 2088, 2196, 2278, 2412, 2448, 2928, 2958, 3111, 3216, 3417, 3538, 3886, 3944, 4087, 4148, 4176, 4392, 4437, 4556, 4824, 5307, 5829, 5916, 6222, 6834, 7076, 7772, 7888, 8174, 8296, 8784, 8874, 9112, 9333, 9648, 10251, 10614, 11658, 11832, 12261, 12444, 13668, 14152, 15544, 15921, 16348, 16592, 17487, 17748, 18224, 18666, 20502, 21228, 23316, 23664, 24522, 24888, 27336, 28304, 30073, 31088, 31842, 32696, 33031, 34974, 35496, 36783, 37332, 41004, 42456, 46632, 49044, 49776, 54672, 60146, 63684, 65392, 66062, 69479, 69948, 70992, 73566, 74664, 82008, 84912, 90219, 93264, 98088, 99093, 118523, 120292, 127368, 132124, 138958, 139896, 147132, 149328, 164016, 180438, 196176, 198186, 208437, 237046, 240584, 254736, 264248, 270657, 277916, 279792, 294264, 297279, 355569, 360876, 396372, 416874, 474092, 481168, 528496, 541314, 555832, 588528, 594558, 625311, 711138, 721752, 792744, 833748, 948184, 1066707, 1082628, 1111664, 1189116, 1250622, 1422276, 1443504, 1585488, 1667496, 1896368, 2014891, 2133414, 2165256, 2378232, 2501244, 2844552, 3334992, 4029782, 4266828, 4330512, 4756464, 5002488, 5689104, 6044673, 8059564, 8533656, 10004976, 12089346, 16119128, 17067312, 18134019, 24178692, 32238256, 36268038, 48357384, 72536076, 96714768, 145072152, 290144304]

約数ペア:

[(1, 290144304), (2, 145072152), (3, 96714768), (4, 72536076), (6, 48357384), (8, 36268038), (9, 32238256), (12, 24178692), (16, 18134019), (17, 17067312), (18, 16119128), (24, 12089346), (29, 10004976), (34, 8533656), (36, 8059564), (48, 6044673), (51, 5689104), (58, 5002488), (61, 4756464), (67, 4330512), (68, 4266828), (72, 4029782), (87, 3334992), (102, 2844552), (116, 2501244), (122, 2378232), (134, 2165256), (136, 2133414), (144, 2014891), (153, 1896368), (174, 1667496), (183, 1585488), (201, 1443504), (204, 1422276), (232, 1250622), (244, 1189116), (261, 1111664), (268, 1082628), (272, 1066707), (306, 948184), (348, 833748), (366, 792744), (402, 721752), (408, 711138), (464, 625311), (488, 594558), (493, 588528), (522, 555832), (536, 541314), (549, 528496), (603, 481168), (612, 474092), (696, 416874), (732, 396372), (804, 360876), (816, 355569), (976, 297279), (986, 294264), (1037, 279792), (1044, 277916), (1072, 270657), (1098, 264248), (1139, 254736), (1206, 240584), (1224, 237046), (1392, 208437), (1464, 198186), (1479, 196176), (1608, 180438), (1769, 164016), (1943, 149328), (1972, 147132), (2074, 139896), (2088, 138958), (2196, 132124), (2278, 127368), (2412, 120292), (2448, 118523), (2928, 99093), (2958, 98088), (3111, 93264), (3216, 90219), (3417, 84912), (3538, 82008), (3886, 74664), (3944, 73566), (4087, 70992), (4148, 69948), (4176, 69479), (4392, 66062), (4437, 65392), (4556, 63684), (4824, 60146), (5307, 54672), (5829, 49776), (5916, 49044), (6222, 46632), (6834, 42456), (7076, 41004), (7772, 37332), (7888, 36783), (8174, 35496), (8296, 34974), (8784, 33031), (8874, 32696), (9112, 31842), (9333, 31088), (9648, 30073), (10251, 28304), (10614, 27336), (11658, 24888), (11832, 24522), (12261, 23664), (12444, 23316), (13668, 21228), (14152, 20502), (15544, 18666), (15921, 18224), (16348, 17748), (16592, 17487)]