219505608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 711360000

約数和(自身を除く): 491854392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 79, 84, 111, 126, 148, 149, 158, 168, 222, 237, 252, 259, 296, 298, 316, 333, 444, 447, 474, 504, 518, 553, 596, 632, 666, 711, 777, 888, 894, 948, 1036, 1043, 1106, 1192, 1332, 1341, 1422, 1554, 1659, 1788, 1896, 2072, 2086, 2212, 2331, 2664, 2682, 2844, 2923, 3108, 3129, 3318, 3576, 4172, 4424, 4662, 4977, 5364, 5513, 5688, 5846, 6216, 6258, 6636, 8344, 8769, 9324, 9387, 9954, 10728, 11026, 11692, 11771, 12516, 13272, 16539, 17538, 18648, 18774, 19908, 20461, 22052, 23384, 23542, 25032, 26307, 33078, 35076, 35313, 37548, 38591, 39816, 40922, 44104, 47084, 49617, 52614, 61383, 66156, 70152, 70626, 75096, 77182, 81844, 82397, 94168, 99234, 105228, 105939, 115773, 122766, 132312, 141252, 154364, 163688, 164794, 184149, 198468, 210456, 211878, 231546, 245532, 247191, 282504, 308728, 329588, 347319, 368298, 396936, 423756, 435527, 463092, 491064, 494382, 659176, 694638, 736596, 741573, 847512, 871054, 926184, 988764, 1306581, 1389276, 1473192, 1483146, 1742108, 1977528, 2613162, 2778552, 2966292, 3048689, 3484216, 3919743, 5226324, 5932584, 6097378, 7839486, 9146067, 10452648, 12194756, 15678972, 18292134, 24389512, 27438201, 31357944, 36584268, 54876402, 73168536, 109752804, 219505608]

約数ペア:

[(1, 219505608), (2, 109752804), (3, 73168536), (4, 54876402), (6, 36584268), (7, 31357944), (8, 27438201), (9, 24389512), (12, 18292134), (14, 15678972), (18, 12194756), (21, 10452648), (24, 9146067), (28, 7839486), (36, 6097378), (37, 5932584), (42, 5226324), (56, 3919743), (63, 3484216), (72, 3048689), (74, 2966292), (79, 2778552), (84, 2613162), (111, 1977528), (126, 1742108), (148, 1483146), (149, 1473192), (158, 1389276), (168, 1306581), (222, 988764), (237, 926184), (252, 871054), (259, 847512), (296, 741573), (298, 736596), (316, 694638), (333, 659176), (444, 494382), (447, 491064), (474, 463092), (504, 435527), (518, 423756), (553, 396936), (596, 368298), (632, 347319), (666, 329588), (711, 308728), (777, 282504), (888, 247191), (894, 245532), (948, 231546), (1036, 211878), (1043, 210456), (1106, 198468), (1192, 184149), (1332, 164794), (1341, 163688), (1422, 154364), (1554, 141252), (1659, 132312), (1788, 122766), (1896, 115773), (2072, 105939), (2086, 105228), (2212, 99234), (2331, 94168), (2664, 82397), (2682, 81844), (2844, 77182), (2923, 75096), (3108, 70626), (3129, 70152), (3318, 66156), (3576, 61383), (4172, 52614), (4424, 49617), (4662, 47084), (4977, 44104), (5364, 40922), (5513, 39816), (5688, 38591), (5846, 37548), (6216, 35313), (6258, 35076), (6636, 33078), (8344, 26307), (8769, 25032), (9324, 23542), (9387, 23384), (9954, 22052), (10728, 20461), (11026, 19908), (11692, 18774), (11771, 18648), (12516, 17538), (13272, 16539)]