286997004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 856128000

約数和(自身を除く): 569130996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 97, 118, 126, 177, 194, 199, 236, 252, 291, 354, 388, 398, 413, 531, 582, 597, 679, 708, 796, 826, 873, 1062, 1164, 1194, 1239, 1358, 1393, 1652, 1746, 1791, 2037, 2124, 2388, 2478, 2716, 2786, 3492, 3582, 3717, 4074, 4179, 4956, 5572, 5723, 6111, 7164, 7434, 8148, 8358, 11446, 11741, 12222, 12537, 14868, 16716, 17169, 19303, 22892, 23482, 24444, 25074, 34338, 35223, 38606, 40061, 46964, 50148, 51507, 57909, 68676, 70446, 77212, 80122, 82187, 103014, 105669, 115818, 120183, 135121, 140892, 160244, 164374, 173727, 206028, 211338, 231636, 240366, 246561, 270242, 328748, 347454, 360549, 405363, 422676, 480732, 493122, 540484, 694908, 721098, 739683, 810726, 986244, 1138877, 1216089, 1442196, 1479366, 1621452, 2277754, 2432178, 2958732, 3416631, 4555508, 4864356, 6833262, 7972139, 10249893, 13666524, 15944278, 20499786, 23916417, 31888556, 40999572, 47832834, 71749251, 95665668, 143498502, 286997004]

約数ペア:

[(1, 286997004), (2, 143498502), (3, 95665668), (4, 71749251), (6, 47832834), (7, 40999572), (9, 31888556), (12, 23916417), (14, 20499786), (18, 15944278), (21, 13666524), (28, 10249893), (36, 7972139), (42, 6833262), (59, 4864356), (63, 4555508), (84, 3416631), (97, 2958732), (118, 2432178), (126, 2277754), (177, 1621452), (194, 1479366), (199, 1442196), (236, 1216089), (252, 1138877), (291, 986244), (354, 810726), (388, 739683), (398, 721098), (413, 694908), (531, 540484), (582, 493122), (597, 480732), (679, 422676), (708, 405363), (796, 360549), (826, 347454), (873, 328748), (1062, 270242), (1164, 246561), (1194, 240366), (1239, 231636), (1358, 211338), (1393, 206028), (1652, 173727), (1746, 164374), (1791, 160244), (2037, 140892), (2124, 135121), (2388, 120183), (2478, 115818), (2716, 105669), (2786, 103014), (3492, 82187), (3582, 80122), (3717, 77212), (4074, 70446), (4179, 68676), (4956, 57909), (5572, 51507), (5723, 50148), (6111, 46964), (7164, 40061), (7434, 38606), (8148, 35223), (8358, 34338), (11446, 25074), (11741, 24444), (12222, 23482), (12537, 22892), (14868, 19303), (16716, 17169)]