261194052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 741097728

約数和(自身を除く): 479903676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 317, 357, 476, 577, 634, 714, 951, 1154, 1268, 1428, 1731, 1902, 2219, 2308, 3462, 3804, 4039, 4438, 5389, 6657, 6924, 8078, 8876, 9809, 10778, 12117, 13314, 16156, 16167, 19618, 21556, 24234, 26628, 29427, 32334, 37723, 39236, 48468, 58854, 64668, 68663, 75446, 113169, 117708, 137326, 150892, 182909, 205989, 226338, 274652, 365818, 411978, 452676, 548727, 731636, 823956, 1097454, 1280363, 2194908, 2560726, 3109453, 3841089, 5121452, 6218906, 7682178, 9328359, 12437812, 15364356, 18656718, 21766171, 37313436, 43532342, 65298513, 87064684, 130597026, 261194052]

約数ペア:

[(1, 261194052), (2, 130597026), (3, 87064684), (4, 65298513), (6, 43532342), (7, 37313436), (12, 21766171), (14, 18656718), (17, 15364356), (21, 12437812), (28, 9328359), (34, 7682178), (42, 6218906), (51, 5121452), (68, 3841089), (84, 3109453), (102, 2560726), (119, 2194908), (204, 1280363), (238, 1097454), (317, 823956), (357, 731636), (476, 548727), (577, 452676), (634, 411978), (714, 365818), (951, 274652), (1154, 226338), (1268, 205989), (1428, 182909), (1731, 150892), (1902, 137326), (2219, 117708), (2308, 113169), (3462, 75446), (3804, 68663), (4039, 64668), (4438, 58854), (5389, 48468), (6657, 39236), (6924, 37723), (8078, 32334), (8876, 29427), (9809, 26628), (10778, 24234), (12117, 21556), (13314, 19618), (16156, 16167)]