215814816

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 216

約数和(自身を含む): 733296564

約数和(自身を除く): 517481748

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 373, 392, 441, 492, 504, 574, 588, 656, 672, 738, 746, 784, 861, 882, 984, 1008, 1119, 1148, 1176, 1312, 1476, 1492, 1568, 1722, 1764, 1968, 2009, 2016, 2238, 2296, 2352, 2583, 2611, 2952, 2984, 3357, 3444, 3528, 3936, 4018, 4476, 4592, 4704, 5166, 5222, 5904, 5968, 6027, 6714, 6888, 7056, 7833, 8036, 8952, 9184, 10332, 10444, 11808, 11936, 12054, 13428, 13776, 14112, 15293, 15666, 16072, 17904, 18081, 18277, 20664, 20888, 23499, 24108, 26856, 27552, 30586, 31332, 32144, 35808, 36162, 36554, 41328, 41776, 45879, 46998, 48216, 53712, 54831, 61172, 62664, 64288, 72324, 73108, 82656, 83552, 91758, 93996, 96432, 107051, 107424, 109662, 122344, 125328, 137637, 144648, 146216, 164493, 183516, 187992, 192864, 214102, 219324, 244688, 250656, 275274, 289296, 292432, 321153, 328986, 367032, 375984, 428204, 438648, 489376, 550548, 578592, 584864, 642306, 657972, 734064, 749357, 751968, 856408, 877296, 963459, 1101096, 1284612, 1315944, 1468128, 1498714, 1712816, 1754592, 1926918, 2202192, 2248071, 2569224, 2631888, 2997428, 3425632, 3853836, 4404384, 4496142, 5138448, 5263776, 5994856, 6744213, 7707672, 8992284, 10276896, 11989712, 13488426, 15415344, 17984568, 23979424, 26976852, 30830688, 35969136, 53953704, 71938272, 107907408, 215814816]

約数ペア:

[(1, 215814816), (2, 107907408), (3, 71938272), (4, 53953704), (6, 35969136), (7, 30830688), (8, 26976852), (9, 23979424), (12, 17984568), (14, 15415344), (16, 13488426), (18, 11989712), (21, 10276896), (24, 8992284), (28, 7707672), (32, 6744213), (36, 5994856), (41, 5263776), (42, 5138448), (48, 4496142), (49, 4404384), (56, 3853836), (63, 3425632), (72, 2997428), (82, 2631888), (84, 2569224), (96, 2248071), (98, 2202192), (112, 1926918), (123, 1754592), (126, 1712816), (144, 1498714), (147, 1468128), (164, 1315944), (168, 1284612), (196, 1101096), (224, 963459), (246, 877296), (252, 856408), (287, 751968), (288, 749357), (294, 734064), (328, 657972), (336, 642306), (369, 584864), (373, 578592), (392, 550548), (441, 489376), (492, 438648), (504, 428204), (574, 375984), (588, 367032), (656, 328986), (672, 321153), (738, 292432), (746, 289296), (784, 275274), (861, 250656), (882, 244688), (984, 219324), (1008, 214102), (1119, 192864), (1148, 187992), (1176, 183516), (1312, 164493), (1476, 146216), (1492, 144648), (1568, 137637), (1722, 125328), (1764, 122344), (1968, 109662), (2009, 107424), (2016, 107051), (2238, 96432), (2296, 93996), (2352, 91758), (2583, 83552), (2611, 82656), (2952, 73108), (2984, 72324), (3357, 64288), (3444, 62664), (3528, 61172), (3936, 54831), (4018, 53712), (4476, 48216), (4592, 46998), (4704, 45879), (5166, 41776), (5222, 41328), (5904, 36554), (5968, 36162), (6027, 35808), (6714, 32144), (6888, 31332), (7056, 30586), (7833, 27552), (8036, 26856), (8952, 24108), (9184, 23499), (10332, 20888), (10444, 20664), (11808, 18277), (11936, 18081), (12054, 17904), (13428, 16072), (13776, 15666), (14112, 15293)]