719239014

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1203

約数の個数: 80

約数和(自身を含む): 1741581072

約数和(自身を除く): 1022342058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 523, 653, 702, 1046, 1053, 1306, 1569, 1959, 2106, 3138, 3918, 4707, 5877, 6799, 8489, 9414, 11754, 13598, 14121, 16978, 17631, 20397, 25467, 28242, 35262, 40794, 42363, 50934, 52893, 61191, 76401, 84726, 105786, 122382, 152802, 183573, 229203, 341519, 367146, 458406, 550719, 683038, 687609, 1024557, 1101438, 1375218, 2049114, 3073671, 4439747, 6147342, 8879494, 9221013, 13319241, 18442026, 26638482, 27663039, 39957723, 55326078, 79915446, 119873169, 239746338, 359619507, 719239014]

約数ペア:

[(1, 719239014), (2, 359619507), (3, 239746338), (6, 119873169), (9, 79915446), (13, 55326078), (18, 39957723), (26, 27663039), (27, 26638482), (39, 18442026), (54, 13319241), (78, 9221013), (81, 8879494), (117, 6147342), (162, 4439747), (234, 3073671), (351, 2049114), (523, 1375218), (653, 1101438), (702, 1024557), (1046, 687609), (1053, 683038), (1306, 550719), (1569, 458406), (1959, 367146), (2106, 341519), (3138, 229203), (3918, 183573), (4707, 152802), (5877, 122382), (6799, 105786), (8489, 84726), (9414, 76401), (11754, 61191), (13598, 52893), (14121, 50934), (16978, 42363), (17631, 40794), (20397, 35262), (25467, 28242)]