397330272

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 144

約数和(自身を含む): 1204296912

約数和(自身を除く): 806966640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 288, 296, 324, 333, 432, 444, 486, 592, 648, 666, 864, 888, 972, 999, 1184, 1296, 1332, 1381, 1776, 1944, 1998, 2592, 2664, 2762, 2997, 3552, 3888, 3996, 4143, 5328, 5524, 5994, 7776, 7992, 8286, 8991, 10656, 11048, 11988, 12429, 15984, 16572, 17982, 22096, 23976, 24858, 31968, 33144, 35964, 37287, 44192, 47952, 49716, 51097, 66288, 71928, 74574, 95904, 99432, 102194, 111861, 132576, 143856, 149148, 153291, 198864, 204388, 223722, 287712, 298296, 306582, 335583, 397728, 408776, 447444, 459873, 596592, 613164, 671166, 817552, 894888, 919746, 1193184, 1226328, 1342332, 1379619, 1635104, 1789776, 1839492, 2452656, 2684664, 2759238, 3579552, 3678984, 4138857, 4905312, 5369328, 5518476, 7357968, 8277714, 10738656, 11036952, 12416571, 14715936, 16555428, 22073904, 24833142, 33110856, 44147808, 49666284, 66221712, 99332568, 132443424, 198665136, 397330272]

約数ペア:

[(1, 397330272), (2, 198665136), (3, 132443424), (4, 99332568), (6, 66221712), (8, 49666284), (9, 44147808), (12, 33110856), (16, 24833142), (18, 22073904), (24, 16555428), (27, 14715936), (32, 12416571), (36, 11036952), (37, 10738656), (48, 8277714), (54, 7357968), (72, 5518476), (74, 5369328), (81, 4905312), (96, 4138857), (108, 3678984), (111, 3579552), (144, 2759238), (148, 2684664), (162, 2452656), (216, 1839492), (222, 1789776), (243, 1635104), (288, 1379619), (296, 1342332), (324, 1226328), (333, 1193184), (432, 919746), (444, 894888), (486, 817552), (592, 671166), (648, 613164), (666, 596592), (864, 459873), (888, 447444), (972, 408776), (999, 397728), (1184, 335583), (1296, 306582), (1332, 298296), (1381, 287712), (1776, 223722), (1944, 204388), (1998, 198864), (2592, 153291), (2664, 149148), (2762, 143856), (2997, 132576), (3552, 111861), (3888, 102194), (3996, 99432), (4143, 95904), (5328, 74574), (5524, 71928), (5994, 66288), (7776, 51097), (7992, 49716), (8286, 47952), (8991, 44192), (10656, 37287), (11048, 35964), (11988, 33144), (12429, 31968), (15984, 24858), (16572, 23976), (17982, 22096)]