1260951288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 3338496000

約数和(自身を除く): 2077544712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 137, 139, 178, 186, 248, 267, 274, 278, 356, 372, 411, 417, 534, 548, 556, 712, 744, 822, 834, 1068, 1096, 1112, 1644, 1668, 2136, 2759, 3288, 3336, 4247, 4309, 5518, 8277, 8494, 8618, 11036, 12193, 12371, 12741, 12927, 16554, 16988, 17236, 19043, 22072, 24386, 24742, 25482, 25854, 33108, 33976, 34472, 36579, 37113, 38086, 48772, 49484, 50964, 51708, 57129, 66216, 73158, 74226, 76172, 97544, 98968, 101928, 103416, 114258, 146316, 148452, 152344, 228516, 292632, 296904, 377983, 383501, 457032, 590333, 755966, 767002, 1133949, 1150503, 1180666, 1511932, 1534004, 1694827, 1770999, 2267898, 2301006, 2361332, 3023864, 3068008, 3389654, 3541998, 4535796, 4602012, 4722664, 5084481, 6779308, 7083996, 9071592, 9204024, 10168962, 13558616, 14167992, 20337924, 40675848, 52539637, 105079274, 157618911, 210158548, 315237822, 420317096, 630475644, 1260951288]

約数ペア:

[(1, 1260951288), (2, 630475644), (3, 420317096), (4, 315237822), (6, 210158548), (8, 157618911), (12, 105079274), (24, 52539637), (31, 40675848), (62, 20337924), (89, 14167992), (93, 13558616), (124, 10168962), (137, 9204024), (139, 9071592), (178, 7083996), (186, 6779308), (248, 5084481), (267, 4722664), (274, 4602012), (278, 4535796), (356, 3541998), (372, 3389654), (411, 3068008), (417, 3023864), (534, 2361332), (548, 2301006), (556, 2267898), (712, 1770999), (744, 1694827), (822, 1534004), (834, 1511932), (1068, 1180666), (1096, 1150503), (1112, 1133949), (1644, 767002), (1668, 755966), (2136, 590333), (2759, 457032), (3288, 383501), (3336, 377983), (4247, 296904), (4309, 292632), (5518, 228516), (8277, 152344), (8494, 148452), (8618, 146316), (11036, 114258), (12193, 103416), (12371, 101928), (12741, 98968), (12927, 97544), (16554, 76172), (16988, 74226), (17236, 73158), (19043, 66216), (22072, 57129), (24386, 51708), (24742, 50964), (25482, 49484), (25854, 48772), (33108, 38086), (33976, 37113), (34472, 36579)]