3987757915204

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1\times {\mathrm{798403}}^1$

素因数の和:799937

約数の個数: 72

約数和(自身を含む): 8601206292000

約数和(自身を除く): 4613448376796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1499, 1666, 2998, 3332, 5996, 10493, 20986, 25483, 41972, 50966, 73451, 101932, 146902, 178381, 293804, 356762, 713524, 798403, 1248667, 1596806, 2497334, 3193612, 4994668, 5588821, 11177642, 13572851, 22355284, 27145702, 39121747, 54291404, 78243494, 95009957, 156486988, 190019914, 380039828, 665069699, 1196806097, 1330139398, 2393612194, 2660278796, 4787224388, 8377642679, 16755285358, 20345703649, 33510570716, 40691407298, 58643498753, 81382814596, 117286997506, 142419925543, 234573995012, 284839851086, 569679702172, 996939478801, 1993878957602, 3987757915204]

約数ペア:

[(1, 3987757915204), (2, 1993878957602), (4, 996939478801), (7, 569679702172), (14, 284839851086), (17, 234573995012), (28, 142419925543), (34, 117286997506), (49, 81382814596), (68, 58643498753), (98, 40691407298), (119, 33510570716), (196, 20345703649), (238, 16755285358), (476, 8377642679), (833, 4787224388), (1499, 2660278796), (1666, 2393612194), (2998, 1330139398), (3332, 1196806097), (5996, 665069699), (10493, 380039828), (20986, 190019914), (25483, 156486988), (41972, 95009957), (50966, 78243494), (73451, 54291404), (101932, 39121747), (146902, 27145702), (178381, 22355284), (293804, 13572851), (356762, 11177642), (713524, 5588821), (798403, 4994668), (1248667, 3193612), (1596806, 2497334)]