289908032

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3199

約数の個数: 56

約数和(自身を含む): 606673920

約数和(自身を除く): 316765888

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3109, 5828, 6218, 11656, 12436, 23312, 24872, 46624, 49744, 93248, 96379, 99488, 146123, 192758, 198976, 292246, 385516, 584492, 771032, 1168984, 1542064, 2337968, 3084128, 4529813, 4675936, 6168256, 9059626, 9351872, 18119252, 36238504, 72477008, 144954016, 289908032]

約数ペア:

[(1, 289908032), (2, 144954016), (4, 72477008), (8, 36238504), (16, 18119252), (31, 9351872), (32, 9059626), (47, 6168256), (62, 4675936), (64, 4529813), (94, 3084128), (124, 2337968), (188, 1542064), (248, 1168984), (376, 771032), (496, 584492), (752, 385516), (992, 292246), (1457, 198976), (1504, 192758), (1984, 146123), (2914, 99488), (3008, 96379), (3109, 93248), (5828, 49744), (6218, 46624), (11656, 24872), (12436, 23312)]