378422704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1706

約数の個数: 80

約数和(自身を含む): 845374464

約数和(自身を除く): 466951760

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 946, 1333, 1364, 1613, 1892, 2666, 2728, 3226, 3784, 5332, 5456, 6452, 7568, 10664, 12904, 14663, 17743, 21328, 25808, 29326, 35486, 50003, 58652, 69359, 70972, 100006, 117304, 138718, 141944, 200012, 234608, 277436, 283888, 400024, 550033, 554872, 762949, 800048, 1100066, 1109744, 1525898, 2150129, 2200132, 3051796, 4300258, 4400264, 6103592, 8600516, 8800528, 12207184, 17201032, 23651419, 34402064, 47302838, 94605676, 189211352, 378422704]

約数ペア:

[(1, 378422704), (2, 189211352), (4, 94605676), (8, 47302838), (11, 34402064), (16, 23651419), (22, 17201032), (31, 12207184), (43, 8800528), (44, 8600516), (62, 6103592), (86, 4400264), (88, 4300258), (124, 3051796), (172, 2200132), (176, 2150129), (248, 1525898), (341, 1109744), (344, 1100066), (473, 800048), (496, 762949), (682, 554872), (688, 550033), (946, 400024), (1333, 283888), (1364, 277436), (1613, 234608), (1892, 200012), (2666, 141944), (2728, 138718), (3226, 117304), (3784, 100006), (5332, 70972), (5456, 69359), (6452, 58652), (7568, 50003), (10664, 35486), (12904, 29326), (14663, 25808), (17743, 21328)]