720888924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 1955036160

約数和(自身を除く): 1234147236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 173, 226, 339, 346, 439, 452, 519, 678, 692, 791, 878, 1038, 1211, 1317, 1356, 1582, 1756, 2076, 2373, 2422, 2634, 3073, 3164, 3633, 4746, 4844, 5268, 6146, 7266, 9219, 9492, 12292, 14532, 18438, 19549, 36876, 39098, 49607, 58647, 75947, 78196, 99214, 117294, 136843, 148821, 151894, 198428, 227841, 234588, 273686, 297642, 303788, 347249, 410529, 455682, 531629, 547372, 595284, 694498, 821058, 911364, 1041747, 1063258, 1388996, 1594887, 1642116, 2083494, 2126516, 3189774, 4166988, 6379548, 8582011, 17164022, 25746033, 34328044, 51492066, 60074077, 102984132, 120148154, 180222231, 240296308, 360444462, 720888924]

約数ペア:

[(1, 720888924), (2, 360444462), (3, 240296308), (4, 180222231), (6, 120148154), (7, 102984132), (12, 60074077), (14, 51492066), (21, 34328044), (28, 25746033), (42, 17164022), (84, 8582011), (113, 6379548), (173, 4166988), (226, 3189774), (339, 2126516), (346, 2083494), (439, 1642116), (452, 1594887), (519, 1388996), (678, 1063258), (692, 1041747), (791, 911364), (878, 821058), (1038, 694498), (1211, 595284), (1317, 547372), (1356, 531629), (1582, 455682), (1756, 410529), (2076, 347249), (2373, 303788), (2422, 297642), (2634, 273686), (3073, 234588), (3164, 227841), (3633, 198428), (4746, 151894), (4844, 148821), (5268, 136843), (6146, 117294), (7266, 99214), (9219, 78196), (9492, 75947), (12292, 58647), (14532, 49607), (18438, 39098), (19549, 36876)]