216415368

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2148

約数の個数: 128

約数和(自身を含む): 665212800

約数和(自身を除く): 448797432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 216, 222, 234, 296, 312, 333, 351, 444, 468, 481, 666, 702, 888, 936, 962, 999, 1332, 1404, 1443, 1924, 1998, 2083, 2664, 2808, 2886, 3848, 3996, 4166, 4329, 5772, 6249, 7992, 8332, 8658, 11544, 12498, 12987, 16664, 17316, 18747, 24996, 25974, 27079, 34632, 37494, 49992, 51948, 54158, 56241, 74988, 77071, 81237, 103896, 108316, 112482, 149976, 154142, 162474, 216632, 224964, 231213, 243711, 308284, 324948, 449928, 462426, 487422, 616568, 649896, 693639, 731133, 924852, 974844, 1001923, 1387278, 1462266, 1849704, 1949688, 2003846, 2080917, 2774556, 2924532, 3005769, 4007692, 4161834, 5549112, 5849064, 6011538, 8015384, 8323668, 9017307, 12023076, 16647336, 18034614, 24046152, 27051921, 36069228, 54103842, 72138456, 108207684, 216415368]

約数ペア:

[(1, 216415368), (2, 108207684), (3, 72138456), (4, 54103842), (6, 36069228), (8, 27051921), (9, 24046152), (12, 18034614), (13, 16647336), (18, 12023076), (24, 9017307), (26, 8323668), (27, 8015384), (36, 6011538), (37, 5849064), (39, 5549112), (52, 4161834), (54, 4007692), (72, 3005769), (74, 2924532), (78, 2774556), (104, 2080917), (108, 2003846), (111, 1949688), (117, 1849704), (148, 1462266), (156, 1387278), (216, 1001923), (222, 974844), (234, 924852), (296, 731133), (312, 693639), (333, 649896), (351, 616568), (444, 487422), (468, 462426), (481, 449928), (666, 324948), (702, 308284), (888, 243711), (936, 231213), (962, 224964), (999, 216632), (1332, 162474), (1404, 154142), (1443, 149976), (1924, 112482), (1998, 108316), (2083, 103896), (2664, 81237), (2808, 77071), (2886, 74988), (3848, 56241), (3996, 54158), (4166, 51948), (4329, 49992), (5772, 37494), (6249, 34632), (7992, 27079), (8332, 25974), (8658, 24996), (11544, 18747), (12498, 17316), (12987, 16664)]