238486820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 598461696

約数和(自身を除く): 359974876

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 110, 122, 130, 143, 220, 244, 260, 286, 305, 572, 610, 671, 715, 793, 1220, 1342, 1367, 1430, 1586, 2684, 2734, 2860, 3172, 3355, 3965, 5468, 6710, 6835, 7930, 8723, 13420, 13670, 15037, 15860, 17446, 17771, 27340, 30074, 34892, 35542, 43615, 60148, 71084, 75185, 83387, 87230, 88855, 150370, 166774, 174460, 177710, 195481, 300740, 333548, 355420, 390962, 416935, 781924, 833870, 917257, 977405, 1084031, 1667740, 1834514, 1954810, 2168062, 3669028, 3909620, 4336124, 4586285, 5420155, 9172570, 10840310, 11924341, 18345140, 21680620, 23848682, 47697364, 59621705, 119243410, 238486820]

約数ペア:

[(1, 238486820), (2, 119243410), (4, 59621705), (5, 47697364), (10, 23848682), (11, 21680620), (13, 18345140), (20, 11924341), (22, 10840310), (26, 9172570), (44, 5420155), (52, 4586285), (55, 4336124), (61, 3909620), (65, 3669028), (110, 2168062), (122, 1954810), (130, 1834514), (143, 1667740), (220, 1084031), (244, 977405), (260, 917257), (286, 833870), (305, 781924), (572, 416935), (610, 390962), (671, 355420), (715, 333548), (793, 300740), (1220, 195481), (1342, 177710), (1367, 174460), (1430, 166774), (1586, 150370), (2684, 88855), (2734, 87230), (2860, 83387), (3172, 75185), (3355, 71084), (3965, 60148), (5468, 43615), (6710, 35542), (6835, 34892), (7930, 30074), (8723, 27340), (13420, 17771), (13670, 17446), (15037, 15860)]