2399991384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2982

約数の個数: 192

約数和(自身を含む): 7548076800

約数和(自身を除く): 5148085416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 49, 56, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 152, 168, 196, 222, 228, 259, 266, 294, 296, 392, 399, 444, 456, 518, 532, 588, 703, 777, 798, 888, 931, 1036, 1064, 1176, 1406, 1554, 1596, 1813, 1862, 2072, 2109, 2793, 2812, 2903, 3108, 3192, 3626, 3724, 4218, 4921, 5439, 5586, 5624, 5806, 6216, 7252, 7448, 8436, 8709, 9842, 10878, 11172, 11612, 14504, 14763, 16872, 17418, 19684, 20321, 21756, 22344, 23224, 29526, 34447, 34836, 39368, 40642, 43512, 55157, 59052, 60963, 68894, 69672, 81284, 103341, 107411, 110314, 118104, 121926, 137788, 142247, 162568, 165471, 206682, 214822, 220628, 243852, 275576, 284494, 322233, 330942, 386099, 413364, 426741, 429644, 441256, 487704, 568988, 644466, 661884, 751877, 772198, 826728, 853482, 859288, 1137976, 1158297, 1288932, 1323768, 1503754, 1544396, 1706964, 2040809, 2255631, 2316594, 2577864, 2702693, 3007508, 3088792, 3413928, 4081618, 4511262, 4633188, 5263139, 5405386, 6015016, 6122427, 8108079, 8163236, 9022524, 9266376, 10526278, 10810772, 12244854, 14285663, 15789417, 16216158, 16326472, 18045048, 21052556, 21621544, 24489708, 28571326, 31578834, 32432316, 42105112, 42856989, 48979416, 57142652, 63157668, 64864632, 85713978, 99999641, 114285304, 126315336, 171427956, 199999282, 299998923, 342855912, 399998564, 599997846, 799997128, 1199995692, 2399991384]

約数ペア:

[(1, 2399991384), (2, 1199995692), (3, 799997128), (4, 599997846), (6, 399998564), (7, 342855912), (8, 299998923), (12, 199999282), (14, 171427956), (19, 126315336), (21, 114285304), (24, 99999641), (28, 85713978), (37, 64864632), (38, 63157668), (42, 57142652), (49, 48979416), (56, 42856989), (57, 42105112), (74, 32432316), (76, 31578834), (84, 28571326), (98, 24489708), (111, 21621544), (114, 21052556), (133, 18045048), (147, 16326472), (148, 16216158), (152, 15789417), (168, 14285663), (196, 12244854), (222, 10810772), (228, 10526278), (259, 9266376), (266, 9022524), (294, 8163236), (296, 8108079), (392, 6122427), (399, 6015016), (444, 5405386), (456, 5263139), (518, 4633188), (532, 4511262), (588, 4081618), (703, 3413928), (777, 3088792), (798, 3007508), (888, 2702693), (931, 2577864), (1036, 2316594), (1064, 2255631), (1176, 2040809), (1406, 1706964), (1554, 1544396), (1596, 1503754), (1813, 1323768), (1862, 1288932), (2072, 1158297), (2109, 1137976), (2793, 859288), (2812, 853482), (2903, 826728), (3108, 772198), (3192, 751877), (3626, 661884), (3724, 644466), (4218, 568988), (4921, 487704), (5439, 441256), (5586, 429644), (5624, 426741), (5806, 413364), (6216, 386099), (7252, 330942), (7448, 322233), (8436, 284494), (8709, 275576), (9842, 243852), (10878, 220628), (11172, 214822), (11612, 206682), (14504, 165471), (14763, 162568), (16872, 142247), (17418, 137788), (19684, 121926), (20321, 118104), (21756, 110314), (22344, 107411), (23224, 103341), (29526, 81284), (34447, 69672), (34836, 68894), (39368, 60963), (40642, 59052), (43512, 55157)]