213496008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1443

約数の個数: 128

約数和(自身を含む): 633139200

約数和(自身を除く): 419643192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 1023, 1178, 1254, 1364, 1373, 1672, 1767, 2046, 2356, 2508, 2728, 2746, 3534, 4092, 4119, 4712, 5016, 5492, 6479, 7068, 8184, 8238, 10984, 12958, 14136, 15103, 16476, 19437, 25916, 26087, 30206, 32952, 38874, 42563, 45309, 51832, 52174, 60412, 77748, 78261, 85126, 90618, 104348, 120824, 127689, 155496, 156522, 170252, 181236, 208696, 255378, 286957, 313044, 340504, 362472, 468193, 510756, 573914, 626088, 808697, 860871, 936386, 1021512, 1147828, 1404579, 1617394, 1721742, 1872772, 2295656, 2426091, 2809158, 3234788, 3443484, 3745544, 4852182, 5618316, 6469576, 6886968, 8895667, 9704364, 11236632, 17791334, 19408728, 26687001, 35582668, 53374002, 71165336, 106748004, 213496008]

約数ペア:

[(1, 213496008), (2, 106748004), (3, 71165336), (4, 53374002), (6, 35582668), (8, 26687001), (11, 19408728), (12, 17791334), (19, 11236632), (22, 9704364), (24, 8895667), (31, 6886968), (33, 6469576), (38, 5618316), (44, 4852182), (57, 3745544), (62, 3443484), (66, 3234788), (76, 2809158), (88, 2426091), (93, 2295656), (114, 1872772), (124, 1721742), (132, 1617394), (152, 1404579), (186, 1147828), (209, 1021512), (228, 936386), (248, 860871), (264, 808697), (341, 626088), (372, 573914), (418, 510756), (456, 468193), (589, 362472), (627, 340504), (682, 313044), (744, 286957), (836, 255378), (1023, 208696), (1178, 181236), (1254, 170252), (1364, 156522), (1373, 155496), (1672, 127689), (1767, 120824), (2046, 104348), (2356, 90618), (2508, 85126), (2728, 78261), (2746, 77748), (3534, 60412), (4092, 52174), (4119, 51832), (4712, 45309), (5016, 42563), (5492, 38874), (6479, 32952), (7068, 30206), (8184, 26087), (8238, 25916), (10984, 19437), (12958, 16476), (14136, 15103)]