331892944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 708526080

約数和(自身を除く): 376633136

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 47, 62, 92, 94, 124, 184, 188, 248, 368, 376, 496, 619, 713, 752, 1081, 1238, 1426, 1457, 2162, 2476, 2852, 2914, 4324, 4952, 5704, 5828, 8648, 9904, 11408, 11656, 14237, 17296, 19189, 23312, 28474, 29093, 33511, 38378, 56948, 58186, 67022, 76756, 113896, 116372, 134044, 153512, 227792, 232744, 268088, 307024, 441347, 465488, 536176, 669139, 882694, 901883, 1338278, 1765388, 1803766, 2676556, 3530776, 3607532, 5353112, 7061552, 7215064, 10706224, 14430128, 20743309, 41486618, 82973236, 165946472, 331892944]

約数ペア:

[(1, 331892944), (2, 165946472), (4, 82973236), (8, 41486618), (16, 20743309), (23, 14430128), (31, 10706224), (46, 7215064), (47, 7061552), (62, 5353112), (92, 3607532), (94, 3530776), (124, 2676556), (184, 1803766), (188, 1765388), (248, 1338278), (368, 901883), (376, 882694), (496, 669139), (619, 536176), (713, 465488), (752, 441347), (1081, 307024), (1238, 268088), (1426, 232744), (1457, 227792), (2162, 153512), (2476, 134044), (2852, 116372), (2914, 113896), (4324, 76756), (4952, 67022), (5704, 58186), (5828, 56948), (8648, 38378), (9904, 33511), (11408, 29093), (11656, 28474), (14237, 23312), (17296, 19189)]