215501496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 653452800

約数和(自身を除く): 437951304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 181, 228, 266, 362, 373, 399, 456, 532, 543, 724, 746, 798, 1064, 1086, 1119, 1267, 1448, 1492, 1596, 2172, 2238, 2534, 2611, 2984, 3192, 3439, 3801, 4344, 4476, 5068, 5222, 6878, 7087, 7602, 7833, 8952, 10136, 10317, 10444, 13756, 14174, 15204, 15666, 20634, 20888, 21261, 24073, 27512, 28348, 30408, 31332, 41268, 42522, 48146, 49609, 56696, 62664, 67513, 72219, 82536, 85044, 96292, 99218, 135026, 144438, 148827, 170088, 192584, 198436, 202539, 270052, 288876, 297654, 396872, 405078, 472591, 540104, 577752, 595308, 810156, 945182, 1190616, 1282747, 1417773, 1620312, 1890364, 2565494, 2835546, 3780728, 3848241, 5130988, 5671092, 7696482, 8979229, 10261976, 11342184, 15392964, 17958458, 26937687, 30785928, 35916916, 53875374, 71833832, 107750748, 215501496]

約数ペア:

[(1, 215501496), (2, 107750748), (3, 71833832), (4, 53875374), (6, 35916916), (7, 30785928), (8, 26937687), (12, 17958458), (14, 15392964), (19, 11342184), (21, 10261976), (24, 8979229), (28, 7696482), (38, 5671092), (42, 5130988), (56, 3848241), (57, 3780728), (76, 2835546), (84, 2565494), (114, 1890364), (133, 1620312), (152, 1417773), (168, 1282747), (181, 1190616), (228, 945182), (266, 810156), (362, 595308), (373, 577752), (399, 540104), (456, 472591), (532, 405078), (543, 396872), (724, 297654), (746, 288876), (798, 270052), (1064, 202539), (1086, 198436), (1119, 192584), (1267, 170088), (1448, 148827), (1492, 144438), (1596, 135026), (2172, 99218), (2238, 96292), (2534, 85044), (2611, 82536), (2984, 72219), (3192, 67513), (3439, 62664), (3801, 56696), (4344, 49609), (4476, 48146), (5068, 42522), (5222, 41268), (6878, 31332), (7087, 30408), (7602, 28348), (7833, 27512), (8952, 24073), (10136, 21261), (10317, 20888), (10444, 20634), (13756, 15666), (14174, 15204)]