260905872

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 712136960

約数和(自身を除く): 451231088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 523, 547, 912, 1046, 1094, 1569, 1641, 2092, 2188, 3138, 3282, 4184, 4376, 6276, 6564, 8368, 8752, 9937, 10393, 12552, 13128, 19874, 20786, 25104, 26256, 29811, 31179, 39748, 41572, 59622, 62358, 79496, 83144, 119244, 124716, 158992, 166288, 238488, 249432, 286081, 476976, 498864, 572162, 858243, 1144324, 1716486, 2288648, 3432972, 4577296, 5435539, 6865944, 10871078, 13731888, 16306617, 21742156, 32613234, 43484312, 65226468, 86968624, 130452936, 260905872]

約数ペア:

[(1, 260905872), (2, 130452936), (3, 86968624), (4, 65226468), (6, 43484312), (8, 32613234), (12, 21742156), (16, 16306617), (19, 13731888), (24, 10871078), (38, 6865944), (48, 5435539), (57, 4577296), (76, 3432972), (114, 2288648), (152, 1716486), (228, 1144324), (304, 858243), (456, 572162), (523, 498864), (547, 476976), (912, 286081), (1046, 249432), (1094, 238488), (1569, 166288), (1641, 158992), (2092, 124716), (2188, 119244), (3138, 83144), (3282, 79496), (4184, 62358), (4376, 59622), (6276, 41572), (6564, 39748), (8368, 31179), (8752, 29811), (9937, 26256), (10393, 25104), (12552, 20786), (13128, 19874)]