264991930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 558535680

約数和(自身を除く): 293543750

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 229, 271, 305, 427, 458, 542, 610, 854, 1145, 1355, 1603, 1897, 2135, 2290, 2710, 3206, 3794, 4270, 8015, 9485, 13969, 16030, 16531, 18970, 27938, 33062, 62059, 69845, 82655, 97783, 115717, 124118, 139690, 165310, 195566, 231434, 310295, 434413, 488915, 578585, 620590, 868826, 977830, 1157170, 2172065, 3785599, 4344130, 7571198, 18927995, 26499193, 37855990, 52998386, 132495965, 264991930]

約数ペア:

[(1, 264991930), (2, 132495965), (5, 52998386), (7, 37855990), (10, 26499193), (14, 18927995), (35, 7571198), (61, 4344130), (70, 3785599), (122, 2172065), (229, 1157170), (271, 977830), (305, 868826), (427, 620590), (458, 578585), (542, 488915), (610, 434413), (854, 310295), (1145, 231434), (1355, 195566), (1603, 165310), (1897, 139690), (2135, 124118), (2290, 115717), (2710, 97783), (3206, 82655), (3794, 69845), (4270, 62059), (8015, 33062), (9485, 27938), (13969, 18970), (16030, 16531)]