421951518

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 989020032

約数和(自身を除く): 567068514

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 81, 86, 122, 129, 162, 183, 243, 258, 331, 366, 387, 486, 549, 662, 774, 993, 1098, 1161, 1647, 1986, 2322, 2623, 2979, 3294, 3483, 4941, 5246, 5958, 6966, 7869, 8937, 9882, 10449, 14233, 14823, 15738, 17874, 20191, 20898, 23607, 26811, 28466, 29646, 40382, 42699, 47214, 53622, 60573, 70821, 80433, 85398, 121146, 128097, 141642, 160866, 181719, 212463, 256194, 363438, 384291, 424926, 545157, 637389, 768582, 868213, 1090314, 1152873, 1274778, 1635471, 1736426, 2305746, 2604639, 3270942, 3458619, 4906413, 5209278, 6917238, 7813917, 9812826, 15627834, 23441751, 46883502, 70325253, 140650506, 210975759, 421951518]

約数ペア:

[(1, 421951518), (2, 210975759), (3, 140650506), (6, 70325253), (9, 46883502), (18, 23441751), (27, 15627834), (43, 9812826), (54, 7813917), (61, 6917238), (81, 5209278), (86, 4906413), (122, 3458619), (129, 3270942), (162, 2604639), (183, 2305746), (243, 1736426), (258, 1635471), (331, 1274778), (366, 1152873), (387, 1090314), (486, 868213), (549, 768582), (662, 637389), (774, 545157), (993, 424926), (1098, 384291), (1161, 363438), (1647, 256194), (1986, 212463), (2322, 181719), (2623, 160866), (2979, 141642), (3294, 128097), (3483, 121146), (4941, 85398), (5246, 80433), (5958, 70821), (6966, 60573), (7869, 53622), (8937, 47214), (9882, 42699), (10449, 40382), (14233, 29646), (14823, 28466), (15738, 26811), (17874, 23607), (20191, 20898)]