219625056

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 216

約数和(自身を含む): 739458720

約数和(自身を除く): 519833664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 79, 84, 96, 98, 112, 126, 144, 147, 158, 168, 196, 197, 224, 237, 252, 288, 294, 316, 336, 392, 394, 441, 474, 504, 553, 588, 591, 632, 672, 711, 784, 788, 882, 948, 1008, 1106, 1176, 1182, 1264, 1379, 1422, 1568, 1576, 1659, 1764, 1773, 1896, 2016, 2212, 2352, 2364, 2528, 2758, 2844, 3152, 3318, 3528, 3546, 3792, 3871, 4137, 4424, 4704, 4728, 4977, 5516, 5688, 6304, 6636, 7056, 7092, 7584, 7742, 8274, 8848, 9456, 9653, 9954, 11032, 11376, 11613, 12411, 13272, 14112, 14184, 15484, 15563, 16548, 17696, 18912, 19306, 19908, 22064, 22752, 23226, 24822, 26544, 28368, 28959, 30968, 31126, 33096, 34839, 38612, 39816, 44128, 46452, 46689, 49644, 53088, 56736, 57918, 61936, 62252, 66192, 69678, 77224, 79632, 86877, 92904, 93378, 99288, 108941, 115836, 123872, 124504, 132384, 139356, 140067, 154448, 159264, 173754, 185808, 186756, 198576, 217882, 231672, 249008, 278712, 280134, 308896, 326823, 347508, 371616, 373512, 397152, 435764, 463344, 498016, 557424, 560268, 653646, 695016, 747024, 762587, 871528, 926688, 980469, 1114848, 1120536, 1307292, 1390032, 1494048, 1525174, 1743056, 1960938, 2241072, 2287761, 2614584, 2780064, 3050348, 3486112, 3921876, 4482144, 4575522, 5229168, 6100696, 6863283, 7843752, 9151044, 10458336, 12201392, 13726566, 15687504, 18302088, 24402784, 27453132, 31375008, 36604176, 54906264, 73208352, 109812528, 219625056]

約数ペア:

[(1, 219625056), (2, 109812528), (3, 73208352), (4, 54906264), (6, 36604176), (7, 31375008), (8, 27453132), (9, 24402784), (12, 18302088), (14, 15687504), (16, 13726566), (18, 12201392), (21, 10458336), (24, 9151044), (28, 7843752), (32, 6863283), (36, 6100696), (42, 5229168), (48, 4575522), (49, 4482144), (56, 3921876), (63, 3486112), (72, 3050348), (79, 2780064), (84, 2614584), (96, 2287761), (98, 2241072), (112, 1960938), (126, 1743056), (144, 1525174), (147, 1494048), (158, 1390032), (168, 1307292), (196, 1120536), (197, 1114848), (224, 980469), (237, 926688), (252, 871528), (288, 762587), (294, 747024), (316, 695016), (336, 653646), (392, 560268), (394, 557424), (441, 498016), (474, 463344), (504, 435764), (553, 397152), (588, 373512), (591, 371616), (632, 347508), (672, 326823), (711, 308896), (784, 280134), (788, 278712), (882, 249008), (948, 231672), (1008, 217882), (1106, 198576), (1176, 186756), (1182, 185808), (1264, 173754), (1379, 159264), (1422, 154448), (1568, 140067), (1576, 139356), (1659, 132384), (1764, 124504), (1773, 123872), (1896, 115836), (2016, 108941), (2212, 99288), (2352, 93378), (2364, 92904), (2528, 86877), (2758, 79632), (2844, 77224), (3152, 69678), (3318, 66192), (3528, 62252), (3546, 61936), (3792, 57918), (3871, 56736), (4137, 53088), (4424, 49644), (4704, 46689), (4728, 46452), (4977, 44128), (5516, 39816), (5688, 38612), (6304, 34839), (6636, 33096), (7056, 31126), (7092, 30968), (7584, 28959), (7742, 28368), (8274, 26544), (8848, 24822), (9456, 23226), (9653, 22752), (9954, 22064), (11032, 19908), (11376, 19306), (11613, 18912), (12411, 17696), (13272, 16548), (14112, 15563), (14184, 15484)]