279588528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 834384096

約数和(自身を除く): 554795568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 181, 204, 272, 306, 362, 408, 543, 612, 631, 724, 816, 1086, 1224, 1262, 1448, 1629, 1893, 2172, 2448, 2524, 2896, 3077, 3258, 3786, 4344, 5048, 5679, 6154, 6516, 7572, 8688, 9231, 10096, 10727, 11358, 12308, 13032, 15144, 18462, 21454, 22716, 24616, 26064, 27693, 30288, 32181, 36924, 42908, 45432, 49232, 55386, 64362, 73848, 85816, 90864, 96543, 110772, 114211, 128724, 147696, 171632, 193086, 221544, 228422, 257448, 342633, 386172, 443088, 456844, 514896, 685266, 772344, 913688, 1027899, 1370532, 1544688, 1827376, 1941587, 2055798, 2741064, 3883174, 4111596, 5482128, 5824761, 7766348, 8223192, 11649522, 15532696, 16446384, 17474283, 23299044, 31065392, 34948566, 46598088, 69897132, 93196176, 139794264, 279588528]

約数ペア:

[(1, 279588528), (2, 139794264), (3, 93196176), (4, 69897132), (6, 46598088), (8, 34948566), (9, 31065392), (12, 23299044), (16, 17474283), (17, 16446384), (18, 15532696), (24, 11649522), (34, 8223192), (36, 7766348), (48, 5824761), (51, 5482128), (68, 4111596), (72, 3883174), (102, 2741064), (136, 2055798), (144, 1941587), (153, 1827376), (181, 1544688), (204, 1370532), (272, 1027899), (306, 913688), (362, 772344), (408, 685266), (543, 514896), (612, 456844), (631, 443088), (724, 386172), (816, 342633), (1086, 257448), (1224, 228422), (1262, 221544), (1448, 193086), (1629, 171632), (1893, 147696), (2172, 128724), (2448, 114211), (2524, 110772), (2896, 96543), (3077, 90864), (3258, 85816), (3786, 73848), (4344, 64362), (5048, 55386), (5679, 49232), (6154, 45432), (6516, 42908), (7572, 36924), (8688, 32181), (9231, 30288), (10096, 27693), (10727, 26064), (11358, 24616), (12308, 22716), (13032, 21454), (15144, 18462)]