390167736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4009

約数の個数: 128

約数和(自身を含む): 1211596800

約数和(自身を除く): 821429064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2604, 3192, 3534, 3943, 4123, 4712, 5208, 7068, 7886, 8246, 11829, 12369, 14136, 15772, 16492, 23658, 24738, 27601, 31544, 32984, 47316, 49476, 55202, 74917, 82803, 94632, 98952, 110404, 122233, 149834, 165606, 220808, 224751, 244466, 299668, 331212, 366699, 449502, 488932, 524419, 599336, 662424, 733398, 855631, 899004, 977864, 1048838, 1466796, 1573257, 1711262, 1798008, 2097676, 2322427, 2566893, 2933592, 3146514, 3422524, 4195352, 4644854, 5133786, 6293028, 6845048, 6967281, 9289708, 10267572, 12586056, 13934562, 16256989, 18579416, 20535144, 27869124, 32513978, 48770967, 55738248, 65027956, 97541934, 130055912, 195083868, 390167736]

約数ペア:

[(1, 390167736), (2, 195083868), (3, 130055912), (4, 97541934), (6, 65027956), (7, 55738248), (8, 48770967), (12, 32513978), (14, 27869124), (19, 20535144), (21, 18579416), (24, 16256989), (28, 13934562), (31, 12586056), (38, 10267572), (42, 9289708), (56, 6967281), (57, 6845048), (62, 6293028), (76, 5133786), (84, 4644854), (93, 4195352), (114, 3422524), (124, 3146514), (133, 2933592), (152, 2566893), (168, 2322427), (186, 2097676), (217, 1798008), (228, 1711262), (248, 1573257), (266, 1466796), (372, 1048838), (399, 977864), (434, 899004), (456, 855631), (532, 733398), (589, 662424), (651, 599336), (744, 524419), (798, 488932), (868, 449502), (1064, 366699), (1178, 331212), (1302, 299668), (1596, 244466), (1736, 224751), (1767, 220808), (2356, 165606), (2604, 149834), (3192, 122233), (3534, 110404), (3943, 98952), (4123, 94632), (4712, 82803), (5208, 74917), (7068, 55202), (7886, 49476), (8246, 47316), (11829, 32984), (12369, 31544), (14136, 27601), (15772, 24738), (16492, 23658)]