220590912

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3608

約数の個数: 112

約数和(自身を含む): 650687040

約数和(自身を除く): 430096128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2584, 3264, 3557, 3648, 3876, 5168, 7114, 7752, 10336, 10671, 14228, 15504, 20672, 21342, 28456, 31008, 42684, 56912, 60469, 62016, 67583, 85368, 113824, 120938, 135166, 170736, 181407, 202749, 227648, 241876, 270332, 341472, 362814, 405498, 483752, 540664, 682944, 725628, 810996, 967504, 1081328, 1148911, 1451256, 1621992, 1935008, 2162656, 2297822, 2902512, 3243984, 3446733, 3870016, 4325312, 4595644, 5805024, 6487968, 6893466, 9191288, 11610048, 12975936, 13786932, 18382576, 27573864, 36765152, 55147728, 73530304, 110295456, 220590912]

約数ペア:

[(1, 220590912), (2, 110295456), (3, 73530304), (4, 55147728), (6, 36765152), (8, 27573864), (12, 18382576), (16, 13786932), (17, 12975936), (19, 11610048), (24, 9191288), (32, 6893466), (34, 6487968), (38, 5805024), (48, 4595644), (51, 4325312), (57, 3870016), (64, 3446733), (68, 3243984), (76, 2902512), (96, 2297822), (102, 2162656), (114, 1935008), (136, 1621992), (152, 1451256), (192, 1148911), (204, 1081328), (228, 967504), (272, 810996), (304, 725628), (323, 682944), (408, 540664), (456, 483752), (544, 405498), (608, 362814), (646, 341472), (816, 270332), (912, 241876), (969, 227648), (1088, 202749), (1216, 181407), (1292, 170736), (1632, 135166), (1824, 120938), (1938, 113824), (2584, 85368), (3264, 67583), (3557, 62016), (3648, 60469), (3876, 56912), (5168, 42684), (7114, 31008), (7752, 28456), (10336, 21342), (10671, 20672), (14228, 15504)]