8351998956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{5743}}^1$

素因数の和:5988

約数の個数: 144

約数和(自身を含む): 25089792000

約数和(自身を除く): 16737793044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 199, 203, 252, 261, 348, 398, 406, 522, 597, 609, 796, 812, 1044, 1194, 1218, 1393, 1791, 1827, 2388, 2436, 2786, 3582, 3654, 4179, 5572, 5743, 5771, 7164, 7308, 8358, 11486, 11542, 12537, 16716, 17229, 17313, 22972, 23084, 25074, 34458, 34626, 40201, 40397, 50148, 51687, 51939, 68916, 69252, 80402, 80794, 103374, 103878, 120603, 121191, 160804, 161588, 166547, 206748, 207756, 241206, 242382, 333094, 361809, 363573, 482412, 484764, 499641, 666188, 723618, 727146, 999282, 1142857, 1165829, 1447236, 1454292, 1498923, 1998564, 2285714, 2331658, 2997846, 3428571, 3497487, 4571428, 4663316, 5995692, 6857142, 6994974, 7999999, 10285713, 10492461, 13714284, 13989948, 15999998, 20571426, 20984922, 23999997, 31999996, 33142853, 41142852, 41969844, 47999994, 66285706, 71999991, 95999988, 99428559, 132571412, 143999982, 198857118, 231999971, 287999964, 298285677, 397714236, 463999942, 596571354, 695999913, 927999884, 1193142708, 1391999826, 2087999739, 2783999652, 4175999478, 8351998956]

約数ペア:

[(1, 8351998956), (2, 4175999478), (3, 2783999652), (4, 2087999739), (6, 1391999826), (7, 1193142708), (9, 927999884), (12, 695999913), (14, 596571354), (18, 463999942), (21, 397714236), (28, 298285677), (29, 287999964), (36, 231999971), (42, 198857118), (58, 143999982), (63, 132571412), (84, 99428559), (87, 95999988), (116, 71999991), (126, 66285706), (174, 47999994), (199, 41969844), (203, 41142852), (252, 33142853), (261, 31999996), (348, 23999997), (398, 20984922), (406, 20571426), (522, 15999998), (597, 13989948), (609, 13714284), (796, 10492461), (812, 10285713), (1044, 7999999), (1194, 6994974), (1218, 6857142), (1393, 5995692), (1791, 4663316), (1827, 4571428), (2388, 3497487), (2436, 3428571), (2786, 2997846), (3582, 2331658), (3654, 2285714), (4179, 1998564), (5572, 1498923), (5743, 1454292), (5771, 1447236), (7164, 1165829), (7308, 1142857), (8358, 999282), (11486, 727146), (11542, 723618), (12537, 666188), (16716, 499641), (17229, 484764), (17313, 482412), (22972, 363573), (23084, 361809), (25074, 333094), (34458, 242382), (34626, 241206), (40201, 207756), (40397, 206748), (50148, 166547), (51687, 161588), (51939, 160804), (68916, 121191), (69252, 120603), (80402, 103878), (80794, 103374)]