258957216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 882524160

約数和(自身を除く): 623566944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 504, 564, 658, 672, 752, 756, 846, 864, 911, 987, 1008, 1128, 1269, 1316, 1504, 1512, 1692, 1822, 1974, 2016, 2256, 2538, 2632, 2733, 2961, 3024, 3384, 3644, 3948, 4512, 5076, 5264, 5466, 5922, 6048, 6377, 6768, 7288, 7896, 8199, 8883, 10152, 10528, 10932, 11844, 12754, 13536, 14576, 15792, 16398, 17766, 19131, 20304, 21864, 23688, 24597, 25508, 29152, 31584, 32796, 35532, 38262, 40608, 42817, 43728, 47376, 49194, 51016, 57393, 65592, 71064, 76524, 85634, 87456, 94752, 98388, 102032, 114786, 128451, 131184, 142128, 153048, 171268, 172179, 196776, 204064, 229572, 256902, 262368, 284256, 299719, 306096, 342536, 344358, 385353, 393552, 459144, 513804, 599438, 612192, 685072, 688716, 770706, 787104, 899157, 918288, 1027608, 1156059, 1198876, 1370144, 1377432, 1541412, 1798314, 1836576, 2055216, 2312118, 2397752, 2697471, 2754864, 3082824, 3596628, 4110432, 4624236, 4795504, 5394942, 5509728, 6165648, 7193256, 8092413, 9248472, 9591008, 10789884, 12331296, 14386512, 16184826, 18496944, 21579768, 28773024, 32369652, 36993888, 43159536, 64739304, 86319072, 129478608, 258957216]

約数ペア:

[(1, 258957216), (2, 129478608), (3, 86319072), (4, 64739304), (6, 43159536), (7, 36993888), (8, 32369652), (9, 28773024), (12, 21579768), (14, 18496944), (16, 16184826), (18, 14386512), (21, 12331296), (24, 10789884), (27, 9591008), (28, 9248472), (32, 8092413), (36, 7193256), (42, 6165648), (47, 5509728), (48, 5394942), (54, 4795504), (56, 4624236), (63, 4110432), (72, 3596628), (84, 3082824), (94, 2754864), (96, 2697471), (108, 2397752), (112, 2312118), (126, 2055216), (141, 1836576), (144, 1798314), (168, 1541412), (188, 1377432), (189, 1370144), (216, 1198876), (224, 1156059), (252, 1027608), (282, 918288), (288, 899157), (329, 787104), (336, 770706), (376, 688716), (378, 685072), (423, 612192), (432, 599438), (504, 513804), (564, 459144), (658, 393552), (672, 385353), (752, 344358), (756, 342536), (846, 306096), (864, 299719), (911, 284256), (987, 262368), (1008, 256902), (1128, 229572), (1269, 204064), (1316, 196776), (1504, 172179), (1512, 171268), (1692, 153048), (1822, 142128), (1974, 131184), (2016, 128451), (2256, 114786), (2538, 102032), (2632, 98388), (2733, 94752), (2961, 87456), (3024, 85634), (3384, 76524), (3644, 71064), (3948, 65592), (4512, 57393), (5076, 51016), (5264, 49194), (5466, 47376), (5922, 43728), (6048, 42817), (6377, 40608), (6768, 38262), (7288, 35532), (7896, 32796), (8199, 31584), (8883, 29152), (10152, 25508), (10528, 24597), (10932, 23688), (11844, 21864), (12754, 20304), (13536, 19131), (14576, 17766), (15792, 16398)]