1262949894

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:739

約数の個数: 80

約数和(自身を含む): 2881494000

約数和(自身を除く): 1618544106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 179, 194, 291, 358, 449, 537, 582, 873, 898, 1074, 1347, 1611, 1746, 2619, 2694, 3222, 4041, 4833, 5238, 7857, 8082, 9666, 12123, 14499, 15714, 17363, 24246, 28998, 34726, 36369, 43553, 52089, 72738, 80371, 87106, 104178, 130659, 156267, 160742, 241113, 261318, 312534, 391977, 468801, 482226, 723339, 783954, 937602, 1175931, 1406403, 1446678, 2170017, 2351862, 2812806, 3527793, 4340034, 6510051, 7055586, 7795987, 13020102, 15591974, 23387961, 46775922, 70163883, 140327766, 210491649, 420983298, 631474947, 1262949894]

約数ペア:

[(1, 1262949894), (2, 631474947), (3, 420983298), (6, 210491649), (9, 140327766), (18, 70163883), (27, 46775922), (54, 23387961), (81, 15591974), (97, 13020102), (162, 7795987), (179, 7055586), (194, 6510051), (291, 4340034), (358, 3527793), (449, 2812806), (537, 2351862), (582, 2170017), (873, 1446678), (898, 1406403), (1074, 1175931), (1347, 937602), (1611, 783954), (1746, 723339), (2619, 482226), (2694, 468801), (3222, 391977), (4041, 312534), (4833, 261318), (5238, 241113), (7857, 160742), (8082, 156267), (9666, 130659), (12123, 104178), (14499, 87106), (15714, 80371), (17363, 72738), (24246, 52089), (28998, 43553), (34726, 36369)]