645808788288

素因数分解:

$2^6\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{671777}}^1$

素因数の和:673464

約数の個数: 84

約数和(自身を含む): 1852206148260

約数和(自身を除く): 1206397359972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1669, 3338, 5007, 6676, 10014, 13352, 15021, 20028, 26704, 30042, 40056, 53408, 60084, 80112, 106816, 120168, 160224, 240336, 320448, 480672, 671777, 961344, 1343554, 2015331, 2687108, 4030662, 5374216, 6045993, 8061324, 10748432, 12091986, 16122648, 21496864, 24183972, 32245296, 42993728, 48367944, 64490592, 96735888, 128981184, 193471776, 386943552, 1121195813, 2242391626, 3363587439, 4484783252, 6727174878, 8969566504, 10090762317, 13454349756, 17939133008, 20181524634, 26908699512, 35878266016, 40363049268, 53817399024, 71756532032, 80726098536, 107634798048, 161452197072, 215269596096, 322904394144, 645808788288]

約数ペア:

[(1, 645808788288), (2, 322904394144), (3, 215269596096), (4, 161452197072), (6, 107634798048), (8, 80726098536), (9, 71756532032), (12, 53817399024), (16, 40363049268), (18, 35878266016), (24, 26908699512), (32, 20181524634), (36, 17939133008), (48, 13454349756), (64, 10090762317), (72, 8969566504), (96, 6727174878), (144, 4484783252), (192, 3363587439), (288, 2242391626), (576, 1121195813), (1669, 386943552), (3338, 193471776), (5007, 128981184), (6676, 96735888), (10014, 64490592), (13352, 48367944), (15021, 42993728), (20028, 32245296), (26704, 24183972), (30042, 21496864), (40056, 16122648), (53408, 12091986), (60084, 10748432), (80112, 8061324), (106816, 6045993), (120168, 5374216), (160224, 4030662), (240336, 2687108), (320448, 2015331), (480672, 1343554), (671777, 961344)]