221667072

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 144

約数和(自身を含む): 677953920

約数和(自身を除く): 456286848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1381, 1408, 1672, 1824, 2112, 2432, 2508, 2762, 2816, 3344, 3648, 4143, 4224, 4864, 5016, 5524, 6688, 7296, 8286, 8448, 10032, 11048, 13376, 14592, 15191, 16572, 20064, 22096, 26239, 26752, 30382, 33144, 40128, 44192, 45573, 52478, 53504, 60764, 66288, 78717, 80256, 88384, 91146, 104956, 121528, 132576, 157434, 160512, 176768, 182292, 209912, 243056, 265152, 288629, 314868, 353536, 364584, 419824, 486112, 530304, 577258, 629736, 729168, 839648, 865887, 972224, 1060608, 1154516, 1259472, 1458336, 1679296, 1731774, 1944448, 2309032, 2518944, 2916672, 3358592, 3463548, 3888896, 4618064, 5037888, 5833344, 6717184, 6927096, 9236128, 10075776, 11666688, 13854192, 18472256, 20151552, 27708384, 36944512, 55416768, 73889024, 110833536, 221667072]

約数ペア:

[(1, 221667072), (2, 110833536), (3, 73889024), (4, 55416768), (6, 36944512), (8, 27708384), (11, 20151552), (12, 18472256), (16, 13854192), (19, 11666688), (22, 10075776), (24, 9236128), (32, 6927096), (33, 6717184), (38, 5833344), (44, 5037888), (48, 4618064), (57, 3888896), (64, 3463548), (66, 3358592), (76, 2916672), (88, 2518944), (96, 2309032), (114, 1944448), (128, 1731774), (132, 1679296), (152, 1458336), (176, 1259472), (192, 1154516), (209, 1060608), (228, 972224), (256, 865887), (264, 839648), (304, 729168), (352, 629736), (384, 577258), (418, 530304), (456, 486112), (528, 419824), (608, 364584), (627, 353536), (704, 314868), (768, 288629), (836, 265152), (912, 243056), (1056, 209912), (1216, 182292), (1254, 176768), (1381, 160512), (1408, 157434), (1672, 132576), (1824, 121528), (2112, 104956), (2432, 91146), (2508, 88384), (2762, 80256), (2816, 78717), (3344, 66288), (3648, 60764), (4143, 53504), (4224, 52478), (4864, 45573), (5016, 44192), (5524, 40128), (6688, 33144), (7296, 30382), (8286, 26752), (8448, 26239), (10032, 22096), (11048, 20064), (13376, 16572), (14592, 15191)]