402807888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6551}}^1$

素因数の和:6633

約数の個数: 120

約数和(自身を含む): 1309666176

約数和(自身を除く): 906858288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6551, 6832, 7686, 8784, 10248, 13102, 15372, 19653, 20496, 26204, 30744, 39306, 45857, 52408, 58959, 61488, 78612, 91714, 104816, 117918, 137571, 157224, 183428, 235836, 275142, 314448, 366856, 399611, 412713, 471672, 550284, 733712, 799222, 825426, 943344, 1100568, 1198833, 1598444, 1650852, 2201136, 2397666, 2797277, 3196888, 3301704, 3596499, 4795332, 5594554, 6393776, 6603408, 7192998, 8391831, 9590664, 11189108, 14385996, 16783662, 19181328, 22378216, 25175493, 28771992, 33567324, 44756432, 50350986, 57543984, 67134648, 100701972, 134269296, 201403944, 402807888]

約数ペア:

[(1, 402807888), (2, 201403944), (3, 134269296), (4, 100701972), (6, 67134648), (7, 57543984), (8, 50350986), (9, 44756432), (12, 33567324), (14, 28771992), (16, 25175493), (18, 22378216), (21, 19181328), (24, 16783662), (28, 14385996), (36, 11189108), (42, 9590664), (48, 8391831), (56, 7192998), (61, 6603408), (63, 6393776), (72, 5594554), (84, 4795332), (112, 3596499), (122, 3301704), (126, 3196888), (144, 2797277), (168, 2397666), (183, 2201136), (244, 1650852), (252, 1598444), (336, 1198833), (366, 1100568), (427, 943344), (488, 825426), (504, 799222), (549, 733712), (732, 550284), (854, 471672), (976, 412713), (1008, 399611), (1098, 366856), (1281, 314448), (1464, 275142), (1708, 235836), (2196, 183428), (2562, 157224), (2928, 137571), (3416, 117918), (3843, 104816), (4392, 91714), (5124, 78612), (6551, 61488), (6832, 58959), (7686, 52408), (8784, 45857), (10248, 39306), (13102, 30744), (15372, 26204), (19653, 20496)]