622152064

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 1265750640

約数和(自身を除く): 643598576

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 157, 166, 314, 332, 373, 628, 664, 746, 1256, 1328, 1492, 2512, 2656, 2984, 5024, 5312, 5968, 10048, 10624, 11936, 13031, 20096, 23872, 26062, 30959, 47744, 52124, 58561, 61918, 104248, 117122, 123836, 208496, 234244, 247672, 416992, 468488, 495344, 833984, 936976, 990688, 1667968, 1873952, 1981376, 3747904, 3962752, 4860563, 7495808, 9721126, 19442252, 38884504, 77769008, 155538016, 311076032, 622152064]

約数ペア:

[(1, 622152064), (2, 311076032), (4, 155538016), (8, 77769008), (16, 38884504), (32, 19442252), (64, 9721126), (83, 7495808), (128, 4860563), (157, 3962752), (166, 3747904), (314, 1981376), (332, 1873952), (373, 1667968), (628, 990688), (664, 936976), (746, 833984), (1256, 495344), (1328, 468488), (1492, 416992), (2512, 247672), (2656, 234244), (2984, 208496), (5024, 123836), (5312, 117122), (5968, 104248), (10048, 61918), (10624, 58561), (11936, 52124), (13031, 47744), (20096, 30959), (23872, 26062)]