1888498152

素因数分解:

$2^3\times 3^4\times {\mathrm{661}}^1\times {\mathrm{4409}}^1$

素因数の和:5088

約数の個数: 80

約数和(自身を含む): 5298747300

約数和(自身を除く): 3410249148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 661, 1322, 1983, 2644, 3966, 4409, 5288, 5949, 7932, 8818, 11898, 13227, 15864, 17636, 17847, 23796, 26454, 35272, 35694, 39681, 47592, 52908, 53541, 71388, 79362, 105816, 107082, 119043, 142776, 158724, 214164, 238086, 317448, 357129, 428328, 476172, 714258, 952344, 1428516, 2857032, 2914349, 5828698, 8743047, 11657396, 17486094, 23314792, 26229141, 34972188, 52458282, 69944376, 78687423, 104916564, 157374846, 209833128, 236062269, 314749692, 472124538, 629499384, 944249076, 1888498152]

約数ペア:

[(1, 1888498152), (2, 944249076), (3, 629499384), (4, 472124538), (6, 314749692), (8, 236062269), (9, 209833128), (12, 157374846), (18, 104916564), (24, 78687423), (27, 69944376), (36, 52458282), (54, 34972188), (72, 26229141), (81, 23314792), (108, 17486094), (162, 11657396), (216, 8743047), (324, 5828698), (648, 2914349), (661, 2857032), (1322, 1428516), (1983, 952344), (2644, 714258), (3966, 476172), (4409, 428328), (5288, 357129), (5949, 317448), (7932, 238086), (8818, 214164), (11898, 158724), (13227, 142776), (15864, 119043), (17636, 107082), (17847, 105816), (23796, 79362), (26454, 71388), (35272, 53541), (35694, 52908), (39681, 47592)]