538753644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 1610437920

約数和(自身を除く): 1071684276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 229, 234, 286, 396, 429, 457, 458, 468, 572, 687, 858, 914, 916, 1287, 1371, 1374, 1716, 1828, 2061, 2519, 2574, 2742, 2748, 2977, 4113, 4122, 5027, 5038, 5148, 5484, 5941, 5954, 7557, 8226, 8244, 8931, 10054, 10076, 11882, 11908, 15081, 15114, 16452, 17823, 17862, 20108, 22671, 23764, 26793, 30162, 30228, 32747, 35646, 35724, 45243, 45342, 53469, 53586, 60324, 65351, 65494, 71292, 90486, 90684, 98241, 104653, 106938, 107172, 130702, 130988, 180972, 196053, 196482, 209306, 213876, 261404, 294723, 313959, 392106, 392964, 418612, 588159, 589446, 627918, 784212, 941877, 1151183, 1176318, 1178892, 1255836, 1360489, 1883754, 2302366, 2352636, 2720978, 3453549, 3767508, 4081467, 4604732, 5441956, 6907098, 8162934, 10360647, 12244401, 13814196, 14965379, 16325868, 20721294, 24488802, 29930758, 41442588, 44896137, 48977604, 59861516, 89792274, 134688411, 179584548, 269376822, 538753644]

約数ペア:

[(1, 538753644), (2, 269376822), (3, 179584548), (4, 134688411), (6, 89792274), (9, 59861516), (11, 48977604), (12, 44896137), (13, 41442588), (18, 29930758), (22, 24488802), (26, 20721294), (33, 16325868), (36, 14965379), (39, 13814196), (44, 12244401), (52, 10360647), (66, 8162934), (78, 6907098), (99, 5441956), (117, 4604732), (132, 4081467), (143, 3767508), (156, 3453549), (198, 2720978), (229, 2352636), (234, 2302366), (286, 1883754), (396, 1360489), (429, 1255836), (457, 1178892), (458, 1176318), (468, 1151183), (572, 941877), (687, 784212), (858, 627918), (914, 589446), (916, 588159), (1287, 418612), (1371, 392964), (1374, 392106), (1716, 313959), (1828, 294723), (2061, 261404), (2519, 213876), (2574, 209306), (2742, 196482), (2748, 196053), (2977, 180972), (4113, 130988), (4122, 130702), (5027, 107172), (5038, 106938), (5148, 104653), (5484, 98241), (5941, 90684), (5954, 90486), (7557, 71292), (8226, 65494), (8244, 65351), (8931, 60324), (10054, 53586), (10076, 53469), (11882, 45342), (11908, 45243), (15081, 35724), (15114, 35646), (16452, 32747), (17823, 30228), (17862, 30162), (20108, 26793), (22671, 23764)]