64981486752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239947}}^1$

素因数の和:240011

約数の個数: 192

約数和(自身を含む): 216713355264

約数和(自身を除く): 151731868512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 16926, 19344, 20832, 22568, 33852, 38688, 45136, 67704, 90272, 135408, 239947, 270816, 479894, 719841, 959788, 1439682, 1679629, 1919576, 2879364, 3119311, 3359258, 3839152, 5038887, 5758728, 6238622, 6718516, 7438357, 7678304, 9357933, 10077774, 11517456, 12477244, 13437032, 14876714, 18715866, 20155548, 21835177, 22315071, 23034912, 24954488, 26874064, 29753428, 37431732, 40311096, 43670354, 44630142, 49908976, 52068499, 53748128, 59506856, 65505531, 74863464, 80622192, 87340708, 89260284, 96698641, 99817952, 104136998, 119013712, 131011062, 149726928, 156205497, 161244384, 174681416, 178520568, 193397282, 208273996, 238027424, 262022124, 290095923, 299453856, 312410994, 349362832, 357041136, 386794564, 416547992, 524044248, 580191846, 624821988, 676890487, 698725664, 714082272, 773589128, 833095984, 1048088496, 1160383692, 1249643976, 1353780974, 1547178256, 1666191968, 2030671461, 2096176992, 2320767384, 2499287952, 2707561948, 3094356512, 4061342922, 4641534768, 4998575904, 5415123896, 8122685844, 9283069536, 10830247792, 16245371688, 21660495584, 32490743376, 64981486752]

約数ペア:

[(1, 64981486752), (2, 32490743376), (3, 21660495584), (4, 16245371688), (6, 10830247792), (7, 9283069536), (8, 8122685844), (12, 5415123896), (13, 4998575904), (14, 4641534768), (16, 4061342922), (21, 3094356512), (24, 2707561948), (26, 2499287952), (28, 2320767384), (31, 2096176992), (32, 2030671461), (39, 1666191968), (42, 1547178256), (48, 1353780974), (52, 1249643976), (56, 1160383692), (62, 1048088496), (78, 833095984), (84, 773589128), (91, 714082272), (93, 698725664), (96, 676890487), (104, 624821988), (112, 580191846), (124, 524044248), (156, 416547992), (168, 386794564), (182, 357041136), (186, 349362832), (208, 312410994), (217, 299453856), (224, 290095923), (248, 262022124), (273, 238027424), (312, 208273996), (336, 193397282), (364, 178520568), (372, 174681416), (403, 161244384), (416, 156205497), (434, 149726928), (496, 131011062), (546, 119013712), (624, 104136998), (651, 99817952), (672, 96698641), (728, 89260284), (744, 87340708), (806, 80622192), (868, 74863464), (992, 65505531), (1092, 59506856), (1209, 53748128), (1248, 52068499), (1302, 49908976), (1456, 44630142), (1488, 43670354), (1612, 40311096), (1736, 37431732), (2184, 29753428), (2418, 26874064), (2604, 24954488), (2821, 23034912), (2912, 22315071), (2976, 21835177), (3224, 20155548), (3472, 18715866), (4368, 14876714), (4836, 13437032), (5208, 12477244), (5642, 11517456), (6448, 10077774), (6944, 9357933), (8463, 7678304), (8736, 7438357), (9672, 6718516), (10416, 6238622), (11284, 5758728), (12896, 5038887), (16926, 3839152), (19344, 3359258), (20832, 3119311), (22568, 2879364), (33852, 1919576), (38688, 1679629), (45136, 1439682), (67704, 959788), (90272, 719841), (135408, 479894), (239947, 270816)]