428874336

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:466

約数の個数: 216

約数和(自身を含む): 1387294272

約数和(自身を除く): 958419936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 397, 484, 496, 528, 558, 682, 726, 744, 792, 794, 968, 992, 1023, 1056, 1089, 1116, 1191, 1364, 1452, 1488, 1584, 1588, 1936, 2046, 2178, 2232, 2382, 2728, 2904, 2976, 3069, 3168, 3176, 3573, 3751, 3872, 4092, 4356, 4367, 4464, 4764, 5456, 5808, 6138, 6352, 7146, 7502, 8184, 8712, 8734, 8928, 9528, 10912, 11253, 11616, 12276, 12307, 12704, 13101, 14292, 15004, 16368, 17424, 17468, 19056, 22506, 24552, 24614, 26202, 28584, 30008, 32736, 33759, 34848, 34936, 36921, 38112, 39303, 45012, 48037, 49104, 49228, 52404, 57168, 60016, 67518, 69872, 73842, 78606, 90024, 96074, 98208, 98456, 104808, 110763, 114336, 120032, 135036, 135377, 139744, 144111, 147684, 157212, 180048, 192148, 196912, 209616, 221526, 270072, 270754, 288222, 295368, 314424, 360096, 384296, 393824, 406131, 419232, 432333, 443052, 540144, 541508, 576444, 590736, 628848, 768592, 812262, 864666, 886104, 1080288, 1083016, 1152888, 1181472, 1218393, 1257696, 1489147, 1537184, 1624524, 1729332, 1772208, 2166032, 2305776, 2436786, 2978294, 3249048, 3458664, 3544416, 4332064, 4467441, 4611552, 4873572, 5956588, 6498096, 6917328, 8934882, 9747144, 11913176, 12996192, 13402323, 13834656, 17869764, 19494288, 23826352, 26804646, 35739528, 38988576, 47652704, 53609292, 71479056, 107218584, 142958112, 214437168, 428874336]

約数ペア:

[(1, 428874336), (2, 214437168), (3, 142958112), (4, 107218584), (6, 71479056), (8, 53609292), (9, 47652704), (11, 38988576), (12, 35739528), (16, 26804646), (18, 23826352), (22, 19494288), (24, 17869764), (31, 13834656), (32, 13402323), (33, 12996192), (36, 11913176), (44, 9747144), (48, 8934882), (62, 6917328), (66, 6498096), (72, 5956588), (88, 4873572), (93, 4611552), (96, 4467441), (99, 4332064), (121, 3544416), (124, 3458664), (132, 3249048), (144, 2978294), (176, 2436786), (186, 2305776), (198, 2166032), (242, 1772208), (248, 1729332), (264, 1624524), (279, 1537184), (288, 1489147), (341, 1257696), (352, 1218393), (363, 1181472), (372, 1152888), (396, 1083016), (397, 1080288), (484, 886104), (496, 864666), (528, 812262), (558, 768592), (682, 628848), (726, 590736), (744, 576444), (792, 541508), (794, 540144), (968, 443052), (992, 432333), (1023, 419232), (1056, 406131), (1089, 393824), (1116, 384296), (1191, 360096), (1364, 314424), (1452, 295368), (1488, 288222), (1584, 270754), (1588, 270072), (1936, 221526), (2046, 209616), (2178, 196912), (2232, 192148), (2382, 180048), (2728, 157212), (2904, 147684), (2976, 144111), (3069, 139744), (3168, 135377), (3176, 135036), (3573, 120032), (3751, 114336), (3872, 110763), (4092, 104808), (4356, 98456), (4367, 98208), (4464, 96074), (4764, 90024), (5456, 78606), (5808, 73842), (6138, 69872), (6352, 67518), (7146, 60016), (7502, 57168), (8184, 52404), (8712, 49228), (8734, 49104), (8928, 48037), (9528, 45012), (10912, 39303), (11253, 38112), (11616, 36921), (12276, 34936), (12307, 34848), (12704, 33759), (13101, 32736), (14292, 30008), (15004, 28584), (16368, 26202), (17424, 24614), (17468, 24552), (19056, 22506)]