728467488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2567

約数の個数: 144

約数和(自身を含む): 2384194176

約数和(自身を除く): 1655726688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 151, 168, 224, 252, 288, 302, 336, 453, 504, 604, 672, 906, 1008, 1057, 1208, 1359, 1812, 2016, 2114, 2393, 2416, 2718, 3171, 3624, 4228, 4786, 4832, 5436, 6342, 7179, 7248, 8456, 9513, 9572, 10872, 12684, 14358, 14496, 16751, 16912, 19026, 19144, 21537, 21744, 25368, 28716, 33502, 33824, 38052, 38288, 43074, 43488, 50253, 50736, 57432, 67004, 76104, 76576, 86148, 100506, 101472, 114864, 134008, 150759, 152208, 172296, 201012, 229728, 268016, 301518, 304416, 344592, 361343, 402024, 536032, 603036, 689184, 722686, 804048, 1084029, 1206072, 1445372, 1608096, 2168058, 2412144, 2529401, 2890744, 3252087, 4336116, 4824288, 5058802, 5781488, 6504174, 7588203, 8672232, 10117604, 11562976, 13008348, 15176406, 17344464, 20235208, 22764609, 26016696, 30352812, 34688928, 40470416, 45529218, 52033392, 60705624, 80940832, 91058436, 104066784, 121411248, 182116872, 242822496, 364233744, 728467488]

約数ペア:

[(1, 728467488), (2, 364233744), (3, 242822496), (4, 182116872), (6, 121411248), (7, 104066784), (8, 91058436), (9, 80940832), (12, 60705624), (14, 52033392), (16, 45529218), (18, 40470416), (21, 34688928), (24, 30352812), (28, 26016696), (32, 22764609), (36, 20235208), (42, 17344464), (48, 15176406), (56, 13008348), (63, 11562976), (72, 10117604), (84, 8672232), (96, 7588203), (112, 6504174), (126, 5781488), (144, 5058802), (151, 4824288), (168, 4336116), (224, 3252087), (252, 2890744), (288, 2529401), (302, 2412144), (336, 2168058), (453, 1608096), (504, 1445372), (604, 1206072), (672, 1084029), (906, 804048), (1008, 722686), (1057, 689184), (1208, 603036), (1359, 536032), (1812, 402024), (2016, 361343), (2114, 344592), (2393, 304416), (2416, 301518), (2718, 268016), (3171, 229728), (3624, 201012), (4228, 172296), (4786, 152208), (4832, 150759), (5436, 134008), (6342, 114864), (7179, 101472), (7248, 100506), (8456, 86148), (9513, 76576), (9572, 76104), (10872, 67004), (12684, 57432), (14358, 50736), (14496, 50253), (16751, 43488), (16912, 43074), (19026, 38288), (19144, 38052), (21537, 33824), (21744, 33502), (25368, 28716)]