289845648

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 896728320

約数和(自身を除く): 606882672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 61, 68, 72, 102, 108, 122, 136, 144, 153, 183, 204, 216, 244, 272, 306, 366, 408, 432, 459, 488, 549, 612, 647, 732, 816, 918, 976, 1037, 1098, 1224, 1294, 1464, 1647, 1836, 1941, 2074, 2196, 2448, 2588, 2928, 3111, 3294, 3672, 3882, 4148, 4392, 5176, 5823, 6222, 6588, 7344, 7764, 8296, 8784, 9333, 10352, 10999, 11646, 12444, 13176, 15528, 16592, 17469, 18666, 21998, 23292, 24888, 26352, 27999, 31056, 32997, 34938, 37332, 39467, 43996, 46584, 49776, 55998, 65994, 69876, 74664, 78934, 87992, 93168, 98991, 111996, 118401, 131988, 139752, 149328, 157868, 175984, 197982, 223992, 236802, 263976, 279504, 296973, 315736, 355203, 395964, 447984, 473604, 527952, 593946, 631472, 670939, 710406, 791928, 947208, 1065609, 1187892, 1341878, 1420812, 1583856, 1894416, 2012817, 2131218, 2375784, 2683756, 2841624, 4025634, 4262436, 4751568, 5367512, 5683248, 6038451, 8051268, 8524872, 10735024, 12076902, 16102536, 17049744, 18115353, 24153804, 32205072, 36230706, 48307608, 72461412, 96615216, 144922824, 289845648]

約数ペア:

[(1, 289845648), (2, 144922824), (3, 96615216), (4, 72461412), (6, 48307608), (8, 36230706), (9, 32205072), (12, 24153804), (16, 18115353), (17, 17049744), (18, 16102536), (24, 12076902), (27, 10735024), (34, 8524872), (36, 8051268), (48, 6038451), (51, 5683248), (54, 5367512), (61, 4751568), (68, 4262436), (72, 4025634), (102, 2841624), (108, 2683756), (122, 2375784), (136, 2131218), (144, 2012817), (153, 1894416), (183, 1583856), (204, 1420812), (216, 1341878), (244, 1187892), (272, 1065609), (306, 947208), (366, 791928), (408, 710406), (432, 670939), (459, 631472), (488, 593946), (549, 527952), (612, 473604), (647, 447984), (732, 395964), (816, 355203), (918, 315736), (976, 296973), (1037, 279504), (1098, 263976), (1224, 236802), (1294, 223992), (1464, 197982), (1647, 175984), (1836, 157868), (1941, 149328), (2074, 139752), (2196, 131988), (2448, 118401), (2588, 111996), (2928, 98991), (3111, 93168), (3294, 87992), (3672, 78934), (3882, 74664), (4148, 69876), (4392, 65994), (5176, 55998), (5823, 49776), (6222, 46584), (6588, 43996), (7344, 39467), (7764, 37332), (8296, 34938), (8784, 32997), (9333, 31056), (10352, 27999), (10999, 26352), (11646, 24888), (12444, 23292), (13176, 21998), (15528, 18666), (16592, 17469)]