7140276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 22626240

約数和(自身を除く): 15485964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 73, 76, 78, 99, 114, 117, 132, 143, 146, 156, 171, 198, 209, 219, 228, 234, 247, 286, 292, 342, 396, 418, 429, 438, 468, 494, 572, 627, 657, 684, 741, 803, 836, 858, 876, 949, 988, 1254, 1287, 1314, 1387, 1482, 1606, 1716, 1881, 1898, 2223, 2409, 2508, 2574, 2628, 2717, 2774, 2847, 2964, 3212, 3762, 3796, 4161, 4446, 4818, 5148, 5434, 5548, 5694, 7227, 7524, 8151, 8322, 8541, 8892, 9636, 10439, 10868, 11388, 12483, 14454, 15257, 16302, 16644, 17082, 18031, 20878, 24453, 24966, 28908, 30514, 31317, 32604, 34164, 36062, 41756, 45771, 48906, 49932, 54093, 61028, 62634, 72124, 91542, 93951, 97812, 108186, 125268, 137313, 162279, 183084, 187902, 198341, 216372, 274626, 324558, 375804, 396682, 549252, 595023, 649116, 793364, 1190046, 1785069, 2380092, 3570138, 7140276]

約数ペア:

[(1, 7140276), (2, 3570138), (3, 2380092), (4, 1785069), (6, 1190046), (9, 793364), (11, 649116), (12, 595023), (13, 549252), (18, 396682), (19, 375804), (22, 324558), (26, 274626), (33, 216372), (36, 198341), (38, 187902), (39, 183084), (44, 162279), (52, 137313), (57, 125268), (66, 108186), (73, 97812), (76, 93951), (78, 91542), (99, 72124), (114, 62634), (117, 61028), (132, 54093), (143, 49932), (146, 48906), (156, 45771), (171, 41756), (198, 36062), (209, 34164), (219, 32604), (228, 31317), (234, 30514), (247, 28908), (286, 24966), (292, 24453), (342, 20878), (396, 18031), (418, 17082), (429, 16644), (438, 16302), (468, 15257), (494, 14454), (572, 12483), (627, 11388), (657, 10868), (684, 10439), (741, 9636), (803, 8892), (836, 8541), (858, 8322), (876, 8151), (949, 7524), (988, 7227), (1254, 5694), (1287, 5548), (1314, 5434), (1387, 5148), (1482, 4818), (1606, 4446), (1716, 4161), (1881, 3796), (1898, 3762), (2223, 3212), (2409, 2964), (2508, 2847), (2574, 2774), (2628, 2717)]