221980824

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2027}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 673590060

約数和(自身を除く): 451609236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 351, 468, 507, 648, 676, 702, 936, 1014, 1053, 1352, 1404, 1521, 2027, 2028, 2106, 2808, 3042, 4054, 4056, 4212, 4563, 6081, 6084, 8108, 8424, 9126, 12162, 12168, 13689, 16216, 18243, 18252, 24324, 26351, 27378, 36486, 36504, 48648, 52702, 54729, 54756, 72972, 79053, 105404, 109458, 109512, 145944, 158106, 164187, 210808, 218916, 237159, 316212, 328374, 342563, 437832, 474318, 632424, 656748, 685126, 711477, 948636, 1027689, 1313496, 1370252, 1422954, 1897272, 2055378, 2134431, 2740504, 2845908, 3083067, 4110756, 4268862, 5691816, 6166134, 8221512, 8537724, 9249201, 12332268, 17075448, 18498402, 24664536, 27747603, 36996804, 55495206, 73993608, 110990412, 221980824]

約数ペア:

[(1, 221980824), (2, 110990412), (3, 73993608), (4, 55495206), (6, 36996804), (8, 27747603), (9, 24664536), (12, 18498402), (13, 17075448), (18, 12332268), (24, 9249201), (26, 8537724), (27, 8221512), (36, 6166134), (39, 5691816), (52, 4268862), (54, 4110756), (72, 3083067), (78, 2845908), (81, 2740504), (104, 2134431), (108, 2055378), (117, 1897272), (156, 1422954), (162, 1370252), (169, 1313496), (216, 1027689), (234, 948636), (312, 711477), (324, 685126), (338, 656748), (351, 632424), (468, 474318), (507, 437832), (648, 342563), (676, 328374), (702, 316212), (936, 237159), (1014, 218916), (1053, 210808), (1352, 164187), (1404, 158106), (1521, 145944), (2027, 109512), (2028, 109458), (2106, 105404), (2808, 79053), (3042, 72972), (4054, 54756), (4056, 54729), (4212, 52702), (4563, 48648), (6081, 36504), (6084, 36486), (8108, 27378), (8424, 26351), (9126, 24324), (12162, 18252), (12168, 18243), (13689, 16216)]