390342576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 1187923968

約数和(自身を除く): 797581392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 663, 744, 806, 816, 884, 1054, 1187, 1209, 1326, 1488, 1581, 1612, 1768, 2108, 2374, 2418, 2652, 3162, 3224, 3536, 3561, 4216, 4748, 4836, 5304, 6324, 6448, 6851, 7122, 8432, 9496, 9672, 10608, 12648, 13702, 14244, 15431, 18992, 19344, 20179, 20553, 25296, 27404, 28488, 30862, 36797, 40358, 41106, 46293, 54808, 56976, 60537, 61724, 73594, 80716, 82212, 92586, 109616, 110391, 121074, 123448, 147188, 161432, 164424, 185172, 220782, 242148, 246896, 262327, 294376, 322864, 328848, 370344, 441564, 478361, 484296, 524654, 588752, 625549, 740688, 786981, 883128, 956722, 968592, 1049308, 1251098, 1435083, 1573962, 1766256, 1876647, 1913444, 2098616, 2502196, 2870166, 3147924, 3753294, 3826888, 4197232, 5004392, 5740332, 6295848, 7506588, 7653776, 8132137, 10008784, 11480664, 12591696, 15013176, 16264274, 22961328, 24396411, 30026352, 32528548, 48792822, 65057096, 97585644, 130114192, 195171288, 390342576]

約数ペア:

[(1, 390342576), (2, 195171288), (3, 130114192), (4, 97585644), (6, 65057096), (8, 48792822), (12, 32528548), (13, 30026352), (16, 24396411), (17, 22961328), (24, 16264274), (26, 15013176), (31, 12591696), (34, 11480664), (39, 10008784), (48, 8132137), (51, 7653776), (52, 7506588), (62, 6295848), (68, 5740332), (78, 5004392), (93, 4197232), (102, 3826888), (104, 3753294), (124, 3147924), (136, 2870166), (156, 2502196), (186, 2098616), (204, 1913444), (208, 1876647), (221, 1766256), (248, 1573962), (272, 1435083), (312, 1251098), (372, 1049308), (403, 968592), (408, 956722), (442, 883128), (496, 786981), (527, 740688), (624, 625549), (663, 588752), (744, 524654), (806, 484296), (816, 478361), (884, 441564), (1054, 370344), (1187, 328848), (1209, 322864), (1326, 294376), (1488, 262327), (1581, 246896), (1612, 242148), (1768, 220782), (2108, 185172), (2374, 164424), (2418, 161432), (2652, 147188), (3162, 123448), (3224, 121074), (3536, 110391), (3561, 109616), (4216, 92586), (4748, 82212), (4836, 80716), (5304, 73594), (6324, 61724), (6448, 60537), (6851, 56976), (7122, 54808), (8432, 46293), (9496, 41106), (9672, 40358), (10608, 36797), (12648, 30862), (13702, 28488), (14244, 27404), (15431, 25296), (18992, 20553), (19344, 20179)]