375123996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1913}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 1024143120

約数和(自身を除く): 649019124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 838, 1257, 1676, 1913, 2514, 3771, 3826, 5028, 5447, 5739, 7542, 7652, 10894, 11478, 15084, 16341, 17217, 21788, 22956, 24869, 32682, 34434, 49023, 49738, 65364, 68868, 74607, 98046, 99476, 149214, 196092, 223821, 298428, 447642, 801547, 895284, 1603094, 2404641, 3206188, 4809282, 7213923, 9618564, 10420111, 14427846, 20840222, 28855692, 31260333, 41680444, 62520666, 93780999, 125041332, 187561998, 375123996]

約数ペア:

[(1, 375123996), (2, 187561998), (3, 125041332), (4, 93780999), (6, 62520666), (9, 41680444), (12, 31260333), (13, 28855692), (18, 20840222), (26, 14427846), (36, 10420111), (39, 9618564), (52, 7213923), (78, 4809282), (117, 3206188), (156, 2404641), (234, 1603094), (419, 895284), (468, 801547), (838, 447642), (1257, 298428), (1676, 223821), (1913, 196092), (2514, 149214), (3771, 99476), (3826, 98046), (5028, 74607), (5447, 68868), (5739, 65364), (7542, 49738), (7652, 49023), (10894, 34434), (11478, 32682), (15084, 24869), (16341, 22956), (17217, 21788)]