273679952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 691652160

約数和(自身を除く): 417972208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 494, 532, 676, 728, 761, 988, 1064, 1183, 1352, 1456, 1522, 1729, 1976, 2128, 2366, 2704, 3044, 3211, 3458, 3952, 4732, 5327, 6088, 6422, 6916, 9464, 9893, 10654, 12176, 12844, 13832, 14459, 18928, 19786, 21308, 22477, 25688, 27664, 28918, 39572, 42616, 44954, 51376, 57836, 69251, 79144, 85232, 89908, 101213, 115672, 128609, 138502, 158288, 179816, 187967, 202426, 231344, 257218, 277004, 359632, 375934, 404852, 514436, 554008, 751868, 809704, 900263, 1028872, 1108016, 1315769, 1503736, 1619408, 1800526, 2057744, 2443571, 2631538, 3007472, 3601052, 4887142, 5263076, 7202104, 9774284, 10526152, 14404208, 17104997, 19548568, 21052304, 34209994, 39097136, 68419988, 136839976, 273679952]

約数ペア:

[(1, 273679952), (2, 136839976), (4, 68419988), (7, 39097136), (8, 34209994), (13, 21052304), (14, 19548568), (16, 17104997), (19, 14404208), (26, 10526152), (28, 9774284), (38, 7202104), (52, 5263076), (56, 4887142), (76, 3601052), (91, 3007472), (104, 2631538), (112, 2443571), (133, 2057744), (152, 1800526), (169, 1619408), (182, 1503736), (208, 1315769), (247, 1108016), (266, 1028872), (304, 900263), (338, 809704), (364, 751868), (494, 554008), (532, 514436), (676, 404852), (728, 375934), (761, 359632), (988, 277004), (1064, 257218), (1183, 231344), (1352, 202426), (1456, 187967), (1522, 179816), (1729, 158288), (1976, 138502), (2128, 128609), (2366, 115672), (2704, 101213), (3044, 89908), (3211, 85232), (3458, 79144), (3952, 69251), (4732, 57836), (5327, 51376), (6088, 44954), (6422, 42616), (6916, 39572), (9464, 28918), (9893, 27664), (10654, 25688), (12176, 22477), (12844, 21308), (13832, 19786), (14459, 18928)]