1545994142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 2935595520

約数和(自身を除く): 1389601378

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 197, 262, 389, 394, 778, 917, 1379, 1441, 1834, 2167, 2723, 2758, 2882, 4279, 4334, 5446, 8558, 10087, 15169, 20174, 25807, 29953, 30338, 50959, 51614, 59906, 76633, 101918, 153266, 180649, 283877, 356713, 361298, 536431, 560549, 567754, 713426, 842963, 1072862, 1121098, 1685926, 1987139, 3923843, 3974278, 5900741, 7847686, 10038923, 11801482, 20077846, 70272461, 110428153, 140544922, 220856306, 772997071, 1545994142]

約数ペア:

[(1, 1545994142), (2, 772997071), (7, 220856306), (11, 140544922), (14, 110428153), (22, 70272461), (77, 20077846), (131, 11801482), (154, 10038923), (197, 7847686), (262, 5900741), (389, 3974278), (394, 3923843), (778, 1987139), (917, 1685926), (1379, 1121098), (1441, 1072862), (1834, 842963), (2167, 713426), (2723, 567754), (2758, 560549), (2882, 536431), (4279, 361298), (4334, 356713), (5446, 283877), (8558, 180649), (10087, 153266), (15169, 101918), (20174, 76633), (25807, 59906), (29953, 51614), (30338, 50959)]