2041782228

素因数分解:

$2^2\times 3^5\times {\mathrm{631}}^1\times {\mathrm{3329}}^1$

素因数の和:3979

約数の個数: 72

約数和(自身を含む): 5362418880

約数和(自身を除く): 3320636652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 631, 972, 1262, 1893, 2524, 3329, 3786, 5679, 6658, 7572, 9987, 11358, 13316, 17037, 19974, 22716, 29961, 34074, 39948, 51111, 59922, 68148, 89883, 102222, 119844, 153333, 179766, 204444, 269649, 306666, 359532, 539298, 613332, 808947, 1078596, 1617894, 2100599, 3235788, 4201198, 6301797, 8402396, 12603594, 18905391, 25207188, 37810782, 56716173, 75621564, 113432346, 170148519, 226864692, 340297038, 510445557, 680594076, 1020891114, 2041782228]

約数ペア:

[(1, 2041782228), (2, 1020891114), (3, 680594076), (4, 510445557), (6, 340297038), (9, 226864692), (12, 170148519), (18, 113432346), (27, 75621564), (36, 56716173), (54, 37810782), (81, 25207188), (108, 18905391), (162, 12603594), (243, 8402396), (324, 6301797), (486, 4201198), (631, 3235788), (972, 2100599), (1262, 1617894), (1893, 1078596), (2524, 808947), (3329, 613332), (3786, 539298), (5679, 359532), (6658, 306666), (7572, 269649), (9987, 204444), (11358, 179766), (13316, 153333), (17037, 119844), (19974, 102222), (22716, 89883), (29961, 68148), (34074, 59922), (39948, 51111)]