393681708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7547}}^1$

素因数の和:7593

約数の個数: 120

約数和(自身を含む): 1227485952

約数和(自身を除く): 833804244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 7547, 8694, 13041, 15094, 17388, 22641, 26082, 30188, 45282, 52164, 52829, 67923, 90564, 105658, 135846, 158487, 173581, 203769, 211316, 271692, 316974, 347162, 407538, 475461, 520743, 611307, 633948, 694324, 815076, 950922, 1041486, 1215067, 1222614, 1426383, 1562229, 1901844, 2082972, 2430134, 2445228, 2852766, 3124458, 3645201, 4279149, 4686687, 4860268, 5705532, 6248916, 7290402, 8558298, 9373374, 10935603, 14060061, 14580804, 17116596, 18746748, 21871206, 28120122, 32806809, 43742412, 56240244, 65613618, 98420427, 131227236, 196840854, 393681708]

約数ペア:

[(1, 393681708), (2, 196840854), (3, 131227236), (4, 98420427), (6, 65613618), (7, 56240244), (9, 43742412), (12, 32806809), (14, 28120122), (18, 21871206), (21, 18746748), (23, 17116596), (27, 14580804), (28, 14060061), (36, 10935603), (42, 9373374), (46, 8558298), (54, 7290402), (63, 6248916), (69, 5705532), (81, 4860268), (84, 4686687), (92, 4279149), (108, 3645201), (126, 3124458), (138, 2852766), (161, 2445228), (162, 2430134), (189, 2082972), (207, 1901844), (252, 1562229), (276, 1426383), (322, 1222614), (324, 1215067), (378, 1041486), (414, 950922), (483, 815076), (567, 694324), (621, 633948), (644, 611307), (756, 520743), (828, 475461), (966, 407538), (1134, 347162), (1242, 316974), (1449, 271692), (1863, 211316), (1932, 203769), (2268, 173581), (2484, 158487), (2898, 135846), (3726, 105658), (4347, 90564), (5796, 67923), (7452, 52829), (7547, 52164), (8694, 45282), (13041, 30188), (15094, 26082), (17388, 22641)]