485504916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 1259035008

約数和(自身を除く): 773530092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 157, 172, 258, 314, 461, 471, 516, 559, 628, 922, 942, 1118, 1383, 1677, 1844, 1884, 2041, 2236, 2766, 3354, 4082, 5532, 5993, 6123, 6708, 6751, 8164, 11986, 12246, 13502, 17979, 19823, 20253, 23972, 24492, 27004, 35958, 39646, 40506, 59469, 71916, 72377, 79292, 81012, 87763, 118938, 144754, 175526, 217131, 237876, 257699, 263289, 289508, 351052, 434262, 515398, 526578, 773097, 868524, 940901, 1030796, 1053156, 1546194, 1881802, 2822703, 3092388, 3112211, 3763604, 5645406, 6224422, 9336633, 11290812, 12448844, 18673266, 37346532, 40458743, 80917486, 121376229, 161834972, 242752458, 485504916]

約数ペア:

[(1, 485504916), (2, 242752458), (3, 161834972), (4, 121376229), (6, 80917486), (12, 40458743), (13, 37346532), (26, 18673266), (39, 12448844), (43, 11290812), (52, 9336633), (78, 6224422), (86, 5645406), (129, 3763604), (156, 3112211), (157, 3092388), (172, 2822703), (258, 1881802), (314, 1546194), (461, 1053156), (471, 1030796), (516, 940901), (559, 868524), (628, 773097), (922, 526578), (942, 515398), (1118, 434262), (1383, 351052), (1677, 289508), (1844, 263289), (1884, 257699), (2041, 237876), (2236, 217131), (2766, 175526), (3354, 144754), (4082, 118938), (5532, 87763), (5993, 81012), (6123, 79292), (6708, 72377), (6751, 71916), (8164, 59469), (11986, 40506), (12246, 39646), (13502, 35958), (17979, 27004), (19823, 24492), (20253, 23972)]