420505092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{14767}}^1$

素因数の和:14897

約数の個数: 72

約数和(自身を含む): 1225625856

約数和(自身を除く): 805120764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 3164, 4068, 4746, 7119, 9492, 14238, 14767, 28476, 29534, 44301, 59068, 88602, 103369, 132903, 177204, 206738, 265806, 310107, 413476, 531612, 620214, 930321, 1240428, 1668671, 1860642, 3337342, 3721284, 5006013, 6674684, 10012026, 11680697, 15018039, 20024052, 23361394, 30036078, 35042091, 46722788, 60072156, 70084182, 105126273, 140168364, 210252546, 420505092]

約数ペア:

[(1, 420505092), (2, 210252546), (3, 140168364), (4, 105126273), (6, 70084182), (7, 60072156), (9, 46722788), (12, 35042091), (14, 30036078), (18, 23361394), (21, 20024052), (28, 15018039), (36, 11680697), (42, 10012026), (63, 6674684), (84, 5006013), (113, 3721284), (126, 3337342), (226, 1860642), (252, 1668671), (339, 1240428), (452, 930321), (678, 620214), (791, 531612), (1017, 413476), (1356, 310107), (1582, 265806), (2034, 206738), (2373, 177204), (3164, 132903), (4068, 103369), (4746, 88602), (7119, 59068), (9492, 44301), (14238, 29534), (14767, 28476)]