221723892

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{5849}}^1$

素因数の和:5884

約数の個数: 84

約数和(自身を含む): 626616900

約数和(自身を除く): 404893008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 5849, 6318, 9477, 11698, 12636, 17547, 18954, 23396, 35094, 37908, 52641, 70188, 76037, 105282, 152074, 157923, 210564, 228111, 304148, 315846, 456222, 473769, 631692, 684333, 912444, 947538, 1368666, 1421307, 1895076, 2052999, 2737332, 2842614, 4105998, 4263921, 5685228, 6158997, 8211996, 8527842, 12317994, 17055684, 18476991, 24635988, 36953982, 55430973, 73907964, 110861946, 221723892]

約数ペア:

[(1, 221723892), (2, 110861946), (3, 73907964), (4, 55430973), (6, 36953982), (9, 24635988), (12, 18476991), (13, 17055684), (18, 12317994), (26, 8527842), (27, 8211996), (36, 6158997), (39, 5685228), (52, 4263921), (54, 4105998), (78, 2842614), (81, 2737332), (108, 2052999), (117, 1895076), (156, 1421307), (162, 1368666), (234, 947538), (243, 912444), (324, 684333), (351, 631692), (468, 473769), (486, 456222), (702, 315846), (729, 304148), (972, 228111), (1053, 210564), (1404, 157923), (1458, 152074), (2106, 105282), (2916, 76037), (3159, 70188), (4212, 52641), (5849, 37908), (6318, 35094), (9477, 23396), (11698, 18954), (12636, 17547)]