222978756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 736081920

約数和(自身を除く): 513103164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 76, 77, 78, 84, 91, 114, 132, 133, 143, 154, 156, 182, 209, 228, 231, 247, 266, 273, 286, 308, 364, 399, 418, 429, 462, 494, 532, 546, 572, 627, 741, 798, 836, 858, 924, 977, 988, 1001, 1092, 1254, 1463, 1482, 1596, 1716, 1729, 1954, 2002, 2508, 2717, 2926, 2931, 2964, 3003, 3458, 3908, 4004, 4389, 5187, 5434, 5852, 5862, 6006, 6839, 6916, 8151, 8778, 10374, 10747, 10868, 11724, 12012, 12701, 13678, 16302, 17556, 18563, 19019, 20517, 20748, 21494, 25402, 27356, 32241, 32604, 37126, 38038, 38103, 41034, 42988, 50804, 55689, 57057, 64482, 74252, 75229, 76076, 76206, 82068, 88907, 111378, 114114, 128964, 129941, 139711, 150458, 152412, 177814, 204193, 222756, 225687, 228228, 241319, 259882, 266721, 279422, 300916, 355628, 389823, 408386, 419133, 451374, 482638, 519764, 533442, 558844, 612579, 723957, 779646, 816772, 838266, 902748, 965276, 977977, 1066884, 1225158, 1429351, 1447914, 1559292, 1676532, 1689233, 1955954, 2450316, 2654509, 2858702, 2895828, 2933931, 3378466, 3911908, 4288053, 5067699, 5309018, 5717404, 5867862, 6756932, 7963527, 8576106, 10135398, 10618036, 11735724, 15927054, 17152212, 18581563, 20270796, 31854108, 37163126, 55744689, 74326252, 111489378, 222978756]

約数ペア:

[(1, 222978756), (2, 111489378), (3, 74326252), (4, 55744689), (6, 37163126), (7, 31854108), (11, 20270796), (12, 18581563), (13, 17152212), (14, 15927054), (19, 11735724), (21, 10618036), (22, 10135398), (26, 8576106), (28, 7963527), (33, 6756932), (38, 5867862), (39, 5717404), (42, 5309018), (44, 5067699), (52, 4288053), (57, 3911908), (66, 3378466), (76, 2933931), (77, 2895828), (78, 2858702), (84, 2654509), (91, 2450316), (114, 1955954), (132, 1689233), (133, 1676532), (143, 1559292), (154, 1447914), (156, 1429351), (182, 1225158), (209, 1066884), (228, 977977), (231, 965276), (247, 902748), (266, 838266), (273, 816772), (286, 779646), (308, 723957), (364, 612579), (399, 558844), (418, 533442), (429, 519764), (462, 482638), (494, 451374), (532, 419133), (546, 408386), (572, 389823), (627, 355628), (741, 300916), (798, 279422), (836, 266721), (858, 259882), (924, 241319), (977, 228228), (988, 225687), (1001, 222756), (1092, 204193), (1254, 177814), (1463, 152412), (1482, 150458), (1596, 139711), (1716, 129941), (1729, 128964), (1954, 114114), (2002, 111378), (2508, 88907), (2717, 82068), (2926, 76206), (2931, 76076), (2964, 75229), (3003, 74252), (3458, 64482), (3908, 57057), (4004, 55689), (4389, 50804), (5187, 42988), (5434, 41034), (5852, 38103), (5862, 38038), (6006, 37126), (6839, 32604), (6916, 32241), (8151, 27356), (8778, 25402), (10374, 21494), (10747, 20748), (10868, 20517), (11724, 19019), (12012, 18563), (12701, 17556), (13678, 16302)]