290105928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 925420800

約数和(自身を除く): 635314872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 313, 378, 504, 613, 626, 756, 939, 1226, 1252, 1512, 1839, 1878, 2191, 2452, 2504, 2817, 3678, 3756, 4291, 4382, 4904, 5517, 5634, 6573, 7356, 7512, 8451, 8582, 8764, 11034, 11268, 12873, 13146, 14712, 16551, 16902, 17164, 17528, 19719, 22068, 22536, 25746, 26292, 33102, 33804, 34328, 38619, 39438, 44136, 51492, 52584, 59157, 66204, 67608, 77238, 78876, 102984, 115857, 118314, 132408, 154476, 157752, 191869, 231714, 236628, 308952, 383738, 463428, 473256, 575607, 767476, 926856, 1151214, 1343083, 1534952, 1726821, 2302428, 2686166, 3453642, 4029249, 4604856, 5180463, 5372332, 6907284, 8058498, 10360926, 10744664, 12087747, 13814568, 16116996, 20721852, 24175494, 32233992, 36263241, 41443704, 48350988, 72526482, 96701976, 145052964, 290105928]

約数ペア:

[(1, 290105928), (2, 145052964), (3, 96701976), (4, 72526482), (6, 48350988), (7, 41443704), (8, 36263241), (9, 32233992), (12, 24175494), (14, 20721852), (18, 16116996), (21, 13814568), (24, 12087747), (27, 10744664), (28, 10360926), (36, 8058498), (42, 6907284), (54, 5372332), (56, 5180463), (63, 4604856), (72, 4029249), (84, 3453642), (108, 2686166), (126, 2302428), (168, 1726821), (189, 1534952), (216, 1343083), (252, 1151214), (313, 926856), (378, 767476), (504, 575607), (613, 473256), (626, 463428), (756, 383738), (939, 308952), (1226, 236628), (1252, 231714), (1512, 191869), (1839, 157752), (1878, 154476), (2191, 132408), (2452, 118314), (2504, 115857), (2817, 102984), (3678, 78876), (3756, 77238), (4291, 67608), (4382, 66204), (4904, 59157), (5517, 52584), (5634, 51492), (6573, 44136), (7356, 39438), (7512, 38619), (8451, 34328), (8582, 33804), (8764, 33102), (11034, 26292), (11268, 25746), (12873, 22536), (13146, 22068), (14712, 19719), (16551, 17528), (16902, 17164)]