920972676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 2406089728

約数和(自身を除く): 1485117052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 157, 186, 314, 372, 403, 471, 628, 806, 942, 1209, 1213, 1612, 1884, 2041, 2418, 2426, 3639, 4082, 4836, 4852, 4867, 6123, 7278, 8164, 9734, 12246, 14556, 14601, 15769, 19468, 24492, 29202, 31538, 37603, 47307, 58404, 63076, 63271, 75206, 94614, 112809, 126542, 150412, 189228, 189813, 190441, 225618, 253084, 379626, 380882, 451236, 488839, 571323, 759252, 761764, 977678, 1142646, 1466517, 1955356, 2285292, 2475733, 2933034, 4951466, 5866068, 5903671, 7427199, 9902932, 11807342, 14854398, 17711013, 23614684, 29708796, 35422026, 70844052, 76747723, 153495446, 230243169, 306990892, 460486338, 920972676]

約数ペア:

[(1, 920972676), (2, 460486338), (3, 306990892), (4, 230243169), (6, 153495446), (12, 76747723), (13, 70844052), (26, 35422026), (31, 29708796), (39, 23614684), (52, 17711013), (62, 14854398), (78, 11807342), (93, 9902932), (124, 7427199), (156, 5903671), (157, 5866068), (186, 4951466), (314, 2933034), (372, 2475733), (403, 2285292), (471, 1955356), (628, 1466517), (806, 1142646), (942, 977678), (1209, 761764), (1213, 759252), (1612, 571323), (1884, 488839), (2041, 451236), (2418, 380882), (2426, 379626), (3639, 253084), (4082, 225618), (4836, 190441), (4852, 189813), (4867, 189228), (6123, 150412), (7278, 126542), (8164, 112809), (9734, 94614), (12246, 75206), (14556, 63271), (14601, 63076), (15769, 58404), (19468, 47307), (24492, 37603), (29202, 31538)]