240218748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4608

約数の個数: 144

約数和(自身を含む): 797072640

約数和(自身を除く): 556853892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4561, 4788, 5852, 7524, 8778, 9122, 13167, 13683, 17556, 18244, 26334, 27366, 31927, 41049, 50171, 52668, 54732, 63854, 82098, 86659, 95781, 100342, 127708, 150513, 164196, 173318, 191562, 200684, 259977, 287343, 301026, 346636, 351197, 383124, 451539, 519954, 574686, 602052, 606613, 702394, 779931, 903078, 953249, 1039908, 1053591, 1149372, 1213226, 1404788, 1559862, 1806156, 1819839, 1906498, 2107182, 2426452, 2859747, 3119724, 3160773, 3639678, 3812996, 4214364, 5459517, 5719494, 6321546, 6672743, 7279356, 8579241, 10919034, 11438988, 12643092, 13345486, 17158482, 20018229, 21838068, 26690972, 34316964, 40036458, 60054687, 80072916, 120109374, 240218748]

約数ペア:

[(1, 240218748), (2, 120109374), (3, 80072916), (4, 60054687), (6, 40036458), (7, 34316964), (9, 26690972), (11, 21838068), (12, 20018229), (14, 17158482), (18, 13345486), (19, 12643092), (21, 11438988), (22, 10919034), (28, 8579241), (33, 7279356), (36, 6672743), (38, 6321546), (42, 5719494), (44, 5459517), (57, 4214364), (63, 3812996), (66, 3639678), (76, 3160773), (77, 3119724), (84, 2859747), (99, 2426452), (114, 2107182), (126, 1906498), (132, 1819839), (133, 1806156), (154, 1559862), (171, 1404788), (198, 1213226), (209, 1149372), (228, 1053591), (231, 1039908), (252, 953249), (266, 903078), (308, 779931), (342, 702394), (396, 606613), (399, 602052), (418, 574686), (462, 519954), (532, 451539), (627, 383124), (684, 351197), (693, 346636), (798, 301026), (836, 287343), (924, 259977), (1197, 200684), (1254, 191562), (1386, 173318), (1463, 164196), (1596, 150513), (1881, 127708), (2394, 100342), (2508, 95781), (2772, 86659), (2926, 82098), (3762, 63854), (4389, 54732), (4561, 52668), (4788, 50171), (5852, 41049), (7524, 31927), (8778, 27366), (9122, 26334), (13167, 18244), (13683, 17556)]