217814328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 628290000

約数和(自身を除く): 410475672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 267, 342, 356, 456, 534, 684, 712, 801, 1068, 1368, 1602, 1691, 1789, 2136, 3204, 3382, 3578, 5073, 5367, 6408, 6764, 7156, 10146, 10734, 13528, 14312, 15219, 16101, 20292, 21468, 30438, 32202, 33991, 40584, 42936, 60876, 64404, 67982, 101973, 121752, 128808, 135964, 159221, 203946, 271928, 305919, 318442, 407892, 477663, 611838, 636884, 815784, 955326, 1223676, 1273768, 1432989, 1910652, 2447352, 2865978, 3025199, 3821304, 5731956, 6050398, 9075597, 11463912, 12100796, 18151194, 24201592, 27226791, 36302388, 54453582, 72604776, 108907164, 217814328]

約数ペア:

[(1, 217814328), (2, 108907164), (3, 72604776), (4, 54453582), (6, 36302388), (8, 27226791), (9, 24201592), (12, 18151194), (18, 12100796), (19, 11463912), (24, 9075597), (36, 6050398), (38, 5731956), (57, 3821304), (72, 3025199), (76, 2865978), (89, 2447352), (114, 1910652), (152, 1432989), (171, 1273768), (178, 1223676), (228, 955326), (267, 815784), (342, 636884), (356, 611838), (456, 477663), (534, 407892), (684, 318442), (712, 305919), (801, 271928), (1068, 203946), (1368, 159221), (1602, 135964), (1691, 128808), (1789, 121752), (2136, 101973), (3204, 67982), (3382, 64404), (3578, 60876), (5073, 42936), (5367, 40584), (6408, 33991), (6764, 32202), (7156, 30438), (10146, 21468), (10734, 20292), (13528, 16101), (14312, 15219)]