623105808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13679}}^1$

素因数の和:13776

約数の個数: 80

約数和(自身を含む): 1757387520

約数和(自身を除く): 1134281712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 3504, 3796, 5694, 7592, 11388, 13679, 15184, 22776, 27358, 41037, 45552, 54716, 82074, 109432, 164148, 177827, 218864, 328296, 355654, 533481, 656592, 711308, 998567, 1066962, 1422616, 1997134, 2133924, 2845232, 2995701, 3994268, 4267848, 5991402, 7988536, 8535696, 11982804, 12981371, 15977072, 23965608, 25962742, 38944113, 47931216, 51925484, 77888226, 103850968, 155776452, 207701936, 311552904, 623105808]

約数ペア:

[(1, 623105808), (2, 311552904), (3, 207701936), (4, 155776452), (6, 103850968), (8, 77888226), (12, 51925484), (13, 47931216), (16, 38944113), (24, 25962742), (26, 23965608), (39, 15977072), (48, 12981371), (52, 11982804), (73, 8535696), (78, 7988536), (104, 5991402), (146, 4267848), (156, 3994268), (208, 2995701), (219, 2845232), (292, 2133924), (312, 1997134), (438, 1422616), (584, 1066962), (624, 998567), (876, 711308), (949, 656592), (1168, 533481), (1752, 355654), (1898, 328296), (2847, 218864), (3504, 177827), (3796, 164148), (5694, 109432), (7592, 82074), (11388, 54716), (13679, 45552), (15184, 41037), (22776, 27358)]