690656688

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 2228428800

約数和(自身を除く): 1537772112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 102, 114, 124, 136, 144, 152, 153, 171, 186, 204, 228, 248, 272, 279, 304, 306, 323, 342, 372, 408, 456, 479, 496, 527, 558, 589, 612, 646, 684, 744, 816, 912, 958, 969, 1054, 1116, 1178, 1224, 1292, 1368, 1437, 1488, 1581, 1767, 1916, 1938, 2108, 2232, 2356, 2448, 2584, 2736, 2874, 2907, 3162, 3534, 3832, 3876, 4216, 4311, 4464, 4712, 4743, 5168, 5301, 5748, 5814, 6324, 7068, 7664, 7752, 8143, 8432, 8622, 9101, 9424, 9486, 10013, 10602, 11496, 11628, 12648, 14136, 14849, 15504, 16286, 17244, 18202, 18972, 20026, 21204, 22992, 23256, 24429, 25296, 27303, 28272, 29698, 30039, 32572, 34488, 36404, 37944, 40052, 42408, 44547, 46512, 48858, 54606, 59396, 60078, 65144, 68976, 72808, 73287, 75888, 80104, 81909, 84816, 89094, 90117, 97716, 109212, 118792, 120156, 130288, 133641, 145616, 146574, 154717, 160208, 163818, 178188, 180234, 195432, 218424, 237584, 240312, 252433, 267282, 282131, 293148, 309434, 327636, 356376, 360468, 390864, 436848, 464151, 480624, 504866, 534564, 564262, 586296, 618868, 655272, 712752, 720936, 757299, 846393, 928302, 1009732, 1069128, 1128524, 1172592, 1237736, 1310544, 1392453, 1441872, 1514598, 1692786, 1856604, 2019464, 2138256, 2257048, 2271897, 2475472, 2539179, 2784906, 3029196, 3385572, 3713208, 4038928, 4514096, 4543794, 4796227, 5078358, 5569812, 6058392, 6771144, 7426416, 9087588, 9592454, 10156716, 11139624, 12116784, 13542288, 14388681, 18175176, 19184908, 20313432, 22279248, 28777362, 36350352, 38369816, 40626864, 43166043, 57554724, 76739632, 86332086, 115109448, 172664172, 230218896, 345328344, 690656688]

約数ペア:

[(1, 690656688), (2, 345328344), (3, 230218896), (4, 172664172), (6, 115109448), (8, 86332086), (9, 76739632), (12, 57554724), (16, 43166043), (17, 40626864), (18, 38369816), (19, 36350352), (24, 28777362), (31, 22279248), (34, 20313432), (36, 19184908), (38, 18175176), (48, 14388681), (51, 13542288), (57, 12116784), (62, 11139624), (68, 10156716), (72, 9592454), (76, 9087588), (93, 7426416), (102, 6771144), (114, 6058392), (124, 5569812), (136, 5078358), (144, 4796227), (152, 4543794), (153, 4514096), (171, 4038928), (186, 3713208), (204, 3385572), (228, 3029196), (248, 2784906), (272, 2539179), (279, 2475472), (304, 2271897), (306, 2257048), (323, 2138256), (342, 2019464), (372, 1856604), (408, 1692786), (456, 1514598), (479, 1441872), (496, 1392453), (527, 1310544), (558, 1237736), (589, 1172592), (612, 1128524), (646, 1069128), (684, 1009732), (744, 928302), (816, 846393), (912, 757299), (958, 720936), (969, 712752), (1054, 655272), (1116, 618868), (1178, 586296), (1224, 564262), (1292, 534564), (1368, 504866), (1437, 480624), (1488, 464151), (1581, 436848), (1767, 390864), (1916, 360468), (1938, 356376), (2108, 327636), (2232, 309434), (2356, 293148), (2448, 282131), (2584, 267282), (2736, 252433), (2874, 240312), (2907, 237584), (3162, 218424), (3534, 195432), (3832, 180234), (3876, 178188), (4216, 163818), (4311, 160208), (4464, 154717), (4712, 146574), (4743, 145616), (5168, 133641), (5301, 130288), (5748, 120156), (5814, 118792), (6324, 109212), (7068, 97716), (7664, 90117), (7752, 89094), (8143, 84816), (8432, 81909), (8622, 80104), (9101, 75888), (9424, 73287), (9486, 72808), (10013, 68976), (10602, 65144), (11496, 60078), (11628, 59396), (12648, 54606), (14136, 48858), (14849, 46512), (15504, 44547), (16286, 42408), (17244, 40052), (18202, 37944), (18972, 36404), (20026, 34488), (21204, 32572), (22992, 30039), (23256, 29698), (24429, 28272), (25296, 27303)]