1949664516

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{3449}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 4863616800

約数和(自身を除く): 2913952284

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 163, 204, 289, 326, 489, 578, 652, 867, 978, 1156, 1734, 1956, 2771, 3449, 3468, 5542, 6898, 8313, 10347, 11084, 13796, 16626, 20694, 33252, 41388, 47107, 58633, 94214, 117266, 141321, 175899, 188428, 234532, 282642, 351798, 562187, 565284, 703596, 996761, 1124374, 1686561, 1993522, 2248748, 2990283, 3373122, 3987044, 5980566, 6746244, 9557179, 11961132, 19114358, 28671537, 38228716, 57343074, 114686148, 162472043, 324944086, 487416129, 649888172, 974832258, 1949664516]

約数ペア:

[(1, 1949664516), (2, 974832258), (3, 649888172), (4, 487416129), (6, 324944086), (12, 162472043), (17, 114686148), (34, 57343074), (51, 38228716), (68, 28671537), (102, 19114358), (163, 11961132), (204, 9557179), (289, 6746244), (326, 5980566), (489, 3987044), (578, 3373122), (652, 2990283), (867, 2248748), (978, 1993522), (1156, 1686561), (1734, 1124374), (1956, 996761), (2771, 703596), (3449, 565284), (3468, 562187), (5542, 351798), (6898, 282642), (8313, 234532), (10347, 188428), (11084, 175899), (13796, 141321), (16626, 117266), (20694, 94214), (33252, 58633), (41388, 47107)]