264470272

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4989

約数の個数: 72

約数和(自身を含む): 606332160

約数和(自身を除く): 341861888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 4943, 6688, 9886, 13376, 19772, 26752, 39544, 53504, 54373, 79088, 93917, 108746, 158176, 187834, 217492, 316352, 375668, 434984, 632704, 751336, 869968, 1033087, 1265408, 1502672, 1739936, 2066174, 3005344, 3479872, 4132348, 6010688, 6959744, 8264696, 12021376, 13919488, 16529392, 24042752, 33058784, 66117568, 132235136, 264470272]

約数ペア:

[(1, 264470272), (2, 132235136), (4, 66117568), (8, 33058784), (11, 24042752), (16, 16529392), (19, 13919488), (22, 12021376), (32, 8264696), (38, 6959744), (44, 6010688), (64, 4132348), (76, 3479872), (88, 3005344), (128, 2066174), (152, 1739936), (176, 1502672), (209, 1265408), (256, 1033087), (304, 869968), (352, 751336), (418, 632704), (608, 434984), (704, 375668), (836, 316352), (1216, 217492), (1408, 187834), (1672, 158176), (2432, 108746), (2816, 93917), (3344, 79088), (4864, 54373), (4943, 53504), (6688, 39544), (9886, 26752), (13376, 19772)]