215913264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 160

約数和(自身を含む): 693288960

約数和(自身を除く): 477375696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1091, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2182, 2356, 2604, 3192, 3273, 3472, 3534, 4123, 4364, 4712, 5208, 6384, 6546, 7068, 7637, 8246, 8728, 9424, 10416, 12369, 13092, 14136, 15274, 16492, 17456, 20729, 22911, 24738, 26184, 28272, 30548, 32984, 33821, 41458, 45822, 49476, 52368, 61096, 62187, 65968, 67642, 82916, 91644, 98952, 101463, 122192, 124374, 135284, 145103, 165832, 183288, 197904, 202926, 236747, 248748, 270568, 290206, 331664, 366576, 405852, 435309, 473494, 497496, 541136, 580412, 642599, 710241, 811704, 870618, 946988, 994992, 1160824, 1285198, 1420482, 1623408, 1741236, 1893976, 1927797, 2321648, 2570396, 2840964, 3482472, 3787952, 3855594, 4498193, 5140792, 5681928, 6964944, 7711188, 8996386, 10281584, 11363856, 13494579, 15422376, 17992772, 26989158, 30844752, 35985544, 53978316, 71971088, 107956632, 215913264]

約数ペア:

[(1, 215913264), (2, 107956632), (3, 71971088), (4, 53978316), (6, 35985544), (7, 30844752), (8, 26989158), (12, 17992772), (14, 15422376), (16, 13494579), (19, 11363856), (21, 10281584), (24, 8996386), (28, 7711188), (31, 6964944), (38, 5681928), (42, 5140792), (48, 4498193), (56, 3855594), (57, 3787952), (62, 3482472), (76, 2840964), (84, 2570396), (93, 2321648), (112, 1927797), (114, 1893976), (124, 1741236), (133, 1623408), (152, 1420482), (168, 1285198), (186, 1160824), (217, 994992), (228, 946988), (248, 870618), (266, 811704), (304, 710241), (336, 642599), (372, 580412), (399, 541136), (434, 497496), (456, 473494), (496, 435309), (532, 405852), (589, 366576), (651, 331664), (744, 290206), (798, 270568), (868, 248748), (912, 236747), (1064, 202926), (1091, 197904), (1178, 183288), (1302, 165832), (1488, 145103), (1596, 135284), (1736, 124374), (1767, 122192), (2128, 101463), (2182, 98952), (2356, 91644), (2604, 82916), (3192, 67642), (3273, 65968), (3472, 62187), (3534, 61096), (4123, 52368), (4364, 49476), (4712, 45822), (5208, 41458), (6384, 33821), (6546, 32984), (7068, 30548), (7637, 28272), (8246, 26184), (8728, 24738), (9424, 22911), (10416, 20729), (12369, 17456), (13092, 16492), (14136, 15274)]