219210816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 636715008

約数和(自身を除く): 417504192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 271, 352, 383, 528, 542, 704, 766, 813, 1056, 1084, 1149, 1532, 1626, 2112, 2168, 2298, 2981, 3064, 3252, 4213, 4336, 4596, 5962, 6128, 6504, 8426, 8672, 8943, 9192, 11924, 12256, 12639, 13008, 16852, 17344, 17886, 18384, 23848, 24512, 25278, 26016, 33704, 35772, 36768, 47696, 50556, 52032, 67408, 71544, 73536, 95392, 101112, 103793, 134816, 143088, 190784, 202224, 207586, 269632, 286176, 311379, 404448, 415172, 572352, 622758, 808896, 830344, 1141723, 1245516, 1660688, 2283446, 2491032, 3321376, 3425169, 4566892, 4982064, 6642752, 6850338, 9133784, 9964128, 13700676, 18267568, 19928256, 27401352, 36535136, 54802704, 73070272, 109605408, 219210816]

約数ペア:

[(1, 219210816), (2, 109605408), (3, 73070272), (4, 54802704), (6, 36535136), (8, 27401352), (11, 19928256), (12, 18267568), (16, 13700676), (22, 9964128), (24, 9133784), (32, 6850338), (33, 6642752), (44, 4982064), (48, 4566892), (64, 3425169), (66, 3321376), (88, 2491032), (96, 2283446), (132, 1660688), (176, 1245516), (192, 1141723), (264, 830344), (271, 808896), (352, 622758), (383, 572352), (528, 415172), (542, 404448), (704, 311379), (766, 286176), (813, 269632), (1056, 207586), (1084, 202224), (1149, 190784), (1532, 143088), (1626, 134816), (2112, 103793), (2168, 101112), (2298, 95392), (2981, 73536), (3064, 71544), (3252, 67408), (4213, 52032), (4336, 50556), (4596, 47696), (5962, 36768), (6128, 35772), (6504, 33704), (8426, 26016), (8672, 25278), (8943, 24512), (9192, 23848), (11924, 18384), (12256, 17886), (12639, 17344), (13008, 16852)]