321574308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 840913920

約数和(自身を除く): 519339612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 157, 177, 236, 263, 314, 354, 471, 526, 628, 649, 708, 789, 942, 1052, 1298, 1578, 1727, 1884, 1947, 2596, 2893, 3156, 3454, 3894, 5181, 5786, 6908, 7788, 8679, 9263, 10362, 11572, 15517, 17358, 18526, 20724, 27789, 31034, 34716, 37052, 41291, 46551, 55578, 62068, 82582, 93102, 101893, 111156, 123873, 165164, 170687, 186204, 203786, 247746, 305679, 341374, 407572, 454201, 495492, 512061, 611358, 682748, 908402, 1024122, 1222716, 1362603, 1816804, 2048244, 2436169, 2725206, 4872338, 5450412, 7308507, 9744676, 14617014, 26797859, 29234028, 53595718, 80393577, 107191436, 160787154, 321574308]

約数ペア:

[(1, 321574308), (2, 160787154), (3, 107191436), (4, 80393577), (6, 53595718), (11, 29234028), (12, 26797859), (22, 14617014), (33, 9744676), (44, 7308507), (59, 5450412), (66, 4872338), (118, 2725206), (132, 2436169), (157, 2048244), (177, 1816804), (236, 1362603), (263, 1222716), (314, 1024122), (354, 908402), (471, 682748), (526, 611358), (628, 512061), (649, 495492), (708, 454201), (789, 407572), (942, 341374), (1052, 305679), (1298, 247746), (1578, 203786), (1727, 186204), (1884, 170687), (1947, 165164), (2596, 123873), (2893, 111156), (3156, 101893), (3454, 93102), (3894, 82582), (5181, 62068), (5786, 55578), (6908, 46551), (7788, 41291), (8679, 37052), (9263, 34716), (10362, 31034), (11572, 27789), (15517, 20724), (17358, 18526)]