291213888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5104

約数の個数: 112

約数和(自身を含む): 901232640

約数和(自身を除く): 610018752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 516, 602, 672, 688, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2752, 3612, 4128, 4816, 5039, 7224, 8256, 9632, 10078, 14448, 15117, 19264, 20156, 28896, 30234, 35273, 40312, 57792, 60468, 70546, 80624, 105819, 120936, 141092, 161248, 211638, 216677, 241872, 282184, 322496, 423276, 433354, 483744, 564368, 650031, 846552, 866708, 967488, 1128736, 1300062, 1516739, 1693104, 1733416, 2257472, 2600124, 3033478, 3386208, 3466832, 4550217, 5200248, 6066956, 6772416, 6933664, 9100434, 10400496, 12133912, 13867328, 18200868, 20800992, 24267824, 36401736, 41601984, 48535648, 72803472, 97071296, 145606944, 291213888]

約数ペア:

[(1, 291213888), (2, 145606944), (3, 97071296), (4, 72803472), (6, 48535648), (7, 41601984), (8, 36401736), (12, 24267824), (14, 20800992), (16, 18200868), (21, 13867328), (24, 12133912), (28, 10400496), (32, 9100434), (42, 6933664), (43, 6772416), (48, 6066956), (56, 5200248), (64, 4550217), (84, 3466832), (86, 3386208), (96, 3033478), (112, 2600124), (129, 2257472), (168, 1733416), (172, 1693104), (192, 1516739), (224, 1300062), (258, 1128736), (301, 967488), (336, 866708), (344, 846552), (448, 650031), (516, 564368), (602, 483744), (672, 433354), (688, 423276), (903, 322496), (1032, 282184), (1204, 241872), (1344, 216677), (1376, 211638), (1806, 161248), (2064, 141092), (2408, 120936), (2752, 105819), (3612, 80624), (4128, 70546), (4816, 60468), (5039, 57792), (7224, 40312), (8256, 35273), (9632, 30234), (10078, 28896), (14448, 20156), (15117, 19264)]