380310552

素因数分解:

$2^3\times 3^7\times {\mathrm{21737}}^1$

素因数の和:21764

約数の個数: 64

約数和(自身を含む): 1069509600

約数和(自身を除く): 689199048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 17496, 21737, 43474, 65211, 86948, 130422, 173896, 195633, 260844, 391266, 521688, 586899, 782532, 1173798, 1565064, 1760697, 2347596, 3521394, 4695192, 5282091, 7042788, 10564182, 14085576, 15846273, 21128364, 31692546, 42256728, 47538819, 63385092, 95077638, 126770184, 190155276, 380310552]

約数ペア:

[(1, 380310552), (2, 190155276), (3, 126770184), (4, 95077638), (6, 63385092), (8, 47538819), (9, 42256728), (12, 31692546), (18, 21128364), (24, 15846273), (27, 14085576), (36, 10564182), (54, 7042788), (72, 5282091), (81, 4695192), (108, 3521394), (162, 2347596), (216, 1760697), (243, 1565064), (324, 1173798), (486, 782532), (648, 586899), (729, 521688), (972, 391266), (1458, 260844), (1944, 195633), (2187, 173896), (2916, 130422), (4374, 86948), (5832, 65211), (8748, 43474), (17496, 21737)]