260996904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 842973120

約数和(自身を除く): 581976216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 163, 168, 189, 216, 252, 324, 326, 353, 378, 489, 504, 567, 648, 652, 706, 756, 978, 1059, 1134, 1141, 1304, 1412, 1467, 1512, 1956, 2118, 2268, 2282, 2471, 2824, 2934, 3177, 3423, 3912, 4236, 4401, 4536, 4564, 4942, 5868, 6354, 6846, 7413, 8472, 8802, 9128, 9531, 9884, 10269, 11736, 12708, 13203, 13692, 14826, 17604, 19062, 19768, 20538, 22239, 25416, 26406, 27384, 28593, 29652, 30807, 35208, 38124, 41076, 44478, 52812, 57186, 57539, 59304, 61614, 66717, 76248, 82152, 88956, 92421, 105624, 114372, 115078, 123228, 133434, 172617, 177912, 184842, 200151, 228744, 230156, 246456, 266868, 345234, 369684, 400302, 402773, 460312, 517851, 533736, 690468, 739368, 800604, 805546, 1035702, 1208319, 1380936, 1553553, 1601208, 1611092, 2071404, 2416638, 3107106, 3222184, 3624957, 4142808, 4660659, 4833276, 6214212, 7249914, 9321318, 9666552, 10874871, 12428424, 14499828, 18642636, 21749742, 28999656, 32624613, 37285272, 43499484, 65249226, 86998968, 130498452, 260996904]

約数ペア:

[(1, 260996904), (2, 130498452), (3, 86998968), (4, 65249226), (6, 43499484), (7, 37285272), (8, 32624613), (9, 28999656), (12, 21749742), (14, 18642636), (18, 14499828), (21, 12428424), (24, 10874871), (27, 9666552), (28, 9321318), (36, 7249914), (42, 6214212), (54, 4833276), (56, 4660659), (63, 4142808), (72, 3624957), (81, 3222184), (84, 3107106), (108, 2416638), (126, 2071404), (162, 1611092), (163, 1601208), (168, 1553553), (189, 1380936), (216, 1208319), (252, 1035702), (324, 805546), (326, 800604), (353, 739368), (378, 690468), (489, 533736), (504, 517851), (567, 460312), (648, 402773), (652, 400302), (706, 369684), (756, 345234), (978, 266868), (1059, 246456), (1134, 230156), (1141, 228744), (1304, 200151), (1412, 184842), (1467, 177912), (1512, 172617), (1956, 133434), (2118, 123228), (2268, 115078), (2282, 114372), (2471, 105624), (2824, 92421), (2934, 88956), (3177, 82152), (3423, 76248), (3912, 66717), (4236, 61614), (4401, 59304), (4536, 57539), (4564, 57186), (4942, 52812), (5868, 44478), (6354, 41076), (6846, 38124), (7413, 35208), (8472, 30807), (8802, 29652), (9128, 28593), (9531, 27384), (9884, 26406), (10269, 25416), (11736, 22239), (12708, 20538), (13203, 19768), (13692, 19062), (14826, 17604)]