287491932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 902766592

約数和(自身を除く): 615274660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 691, 762, 819, 889, 1092, 1143, 1382, 1524, 1638, 1651, 1778, 2073, 2286, 2667, 2764, 3276, 3302, 3556, 4146, 4572, 4837, 4953, 5334, 6219, 6604, 8001, 8292, 8983, 9674, 9906, 10668, 11557, 12438, 14511, 14859, 16002, 17966, 19348, 19812, 23114, 24876, 26949, 29022, 29718, 32004, 34671, 35932, 43533, 46228, 53898, 58044, 59436, 62881, 69342, 80847, 87066, 87757, 104013, 107796, 125762, 138684, 161694, 174132, 175514, 188643, 208026, 251524, 263271, 323388, 351028, 377286, 416052, 526542, 565929, 614299, 754572, 789813, 1053084, 1131858, 1140841, 1228598, 1579626, 1842897, 2263716, 2281682, 2457196, 3159252, 3422523, 3685794, 4563364, 5528691, 6845046, 7371588, 7985887, 10267569, 11057382, 13690092, 15971774, 20535138, 22114764, 23957661, 31943548, 41070276, 47915322, 71872983, 95830644, 143745966, 287491932]

約数ペア:

[(1, 287491932), (2, 143745966), (3, 95830644), (4, 71872983), (6, 47915322), (7, 41070276), (9, 31943548), (12, 23957661), (13, 22114764), (14, 20535138), (18, 15971774), (21, 13690092), (26, 11057382), (28, 10267569), (36, 7985887), (39, 7371588), (42, 6845046), (52, 5528691), (63, 4563364), (78, 3685794), (84, 3422523), (91, 3159252), (117, 2457196), (126, 2281682), (127, 2263716), (156, 1842897), (182, 1579626), (234, 1228598), (252, 1140841), (254, 1131858), (273, 1053084), (364, 789813), (381, 754572), (468, 614299), (508, 565929), (546, 526542), (691, 416052), (762, 377286), (819, 351028), (889, 323388), (1092, 263271), (1143, 251524), (1382, 208026), (1524, 188643), (1638, 175514), (1651, 174132), (1778, 161694), (2073, 138684), (2286, 125762), (2667, 107796), (2764, 104013), (3276, 87757), (3302, 87066), (3556, 80847), (4146, 69342), (4572, 62881), (4837, 59436), (4953, 58044), (5334, 53898), (6219, 46228), (6604, 43533), (8001, 35932), (8292, 34671), (8983, 32004), (9674, 29718), (9906, 29022), (10668, 26949), (11557, 24876), (12438, 23114), (14511, 19812), (14859, 19348), (16002, 17966)]