1387312132

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 2751063840

約数和(自身を除く): 1363751708

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 83, 166, 289, 323, 332, 578, 646, 761, 1156, 1292, 1411, 1522, 1577, 2822, 3044, 3154, 5491, 5644, 6308, 10982, 12937, 14459, 21964, 23987, 25874, 26809, 28918, 47974, 51748, 53618, 57836, 63163, 95948, 107236, 126326, 219929, 245803, 252652, 439858, 455753, 491606, 879716, 911506, 983212, 1073771, 1200097, 1823012, 2147542, 2400194, 4178651, 4295084, 4800388, 8357302, 16714604, 18254107, 20401649, 36508214, 40803298, 73016428, 81606596, 346828033, 693656066, 1387312132]

約数ペア:

[(1, 1387312132), (2, 693656066), (4, 346828033), (17, 81606596), (19, 73016428), (34, 40803298), (38, 36508214), (68, 20401649), (76, 18254107), (83, 16714604), (166, 8357302), (289, 4800388), (323, 4295084), (332, 4178651), (578, 2400194), (646, 2147542), (761, 1823012), (1156, 1200097), (1292, 1073771), (1411, 983212), (1522, 911506), (1577, 879716), (2822, 491606), (3044, 455753), (3154, 439858), (5491, 252652), (5644, 245803), (6308, 219929), (10982, 126326), (12937, 107236), (14459, 95948), (21964, 63163), (23987, 57836), (25874, 53618), (26809, 51748), (28918, 47974)]