298429568

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 621206520

約数和(自身を除く): 322776952

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 296, 488, 592, 976, 1033, 1184, 1952, 2066, 2257, 2368, 3904, 4132, 4514, 4736, 7808, 8264, 9028, 16528, 18056, 33056, 36112, 38221, 63013, 66112, 72224, 76442, 126026, 132224, 144448, 152884, 252052, 288896, 305768, 504104, 611536, 1008208, 1223072, 2016416, 2331481, 2446144, 4032832, 4662962, 4892288, 8065664, 9325924, 18651848, 37303696, 74607392, 149214784, 298429568]

約数ペア:

[(1, 298429568), (2, 149214784), (4, 74607392), (8, 37303696), (16, 18651848), (32, 9325924), (37, 8065664), (61, 4892288), (64, 4662962), (74, 4032832), (122, 2446144), (128, 2331481), (148, 2016416), (244, 1223072), (296, 1008208), (488, 611536), (592, 504104), (976, 305768), (1033, 288896), (1184, 252052), (1952, 152884), (2066, 144448), (2257, 132224), (2368, 126026), (3904, 76442), (4132, 72224), (4514, 66112), (4736, 63013), (7808, 38221), (8264, 36112), (9028, 33056), (16528, 18056)]