219380688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 651312480

約数和(自身を除く): 431931792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 181, 228, 304, 342, 362, 443, 456, 543, 684, 724, 886, 912, 1086, 1329, 1368, 1448, 1629, 1772, 2172, 2658, 2736, 2896, 3258, 3439, 3544, 3987, 4344, 5316, 6516, 6878, 7088, 7974, 8417, 8688, 10317, 10632, 13032, 13756, 15948, 16834, 20634, 21264, 25251, 26064, 27512, 30951, 31896, 33668, 41268, 50502, 55024, 61902, 63792, 67336, 75753, 80183, 82536, 101004, 123804, 134672, 151506, 160366, 165072, 202008, 240549, 247608, 303012, 320732, 404016, 481098, 495216, 606024, 641464, 721647, 962196, 1212048, 1282928, 1443294, 1523477, 1924392, 2886588, 3046954, 3848784, 4570431, 5773176, 6093908, 9140862, 11546352, 12187816, 13711293, 18281724, 24375632, 27422586, 36563448, 54845172, 73126896, 109690344, 219380688]

約数ペア:

[(1, 219380688), (2, 109690344), (3, 73126896), (4, 54845172), (6, 36563448), (8, 27422586), (9, 24375632), (12, 18281724), (16, 13711293), (18, 12187816), (19, 11546352), (24, 9140862), (36, 6093908), (38, 5773176), (48, 4570431), (57, 3848784), (72, 3046954), (76, 2886588), (114, 1924392), (144, 1523477), (152, 1443294), (171, 1282928), (181, 1212048), (228, 962196), (304, 721647), (342, 641464), (362, 606024), (443, 495216), (456, 481098), (543, 404016), (684, 320732), (724, 303012), (886, 247608), (912, 240549), (1086, 202008), (1329, 165072), (1368, 160366), (1448, 151506), (1629, 134672), (1772, 123804), (2172, 101004), (2658, 82536), (2736, 80183), (2896, 75753), (3258, 67336), (3439, 63792), (3544, 61902), (3987, 55024), (4344, 50502), (5316, 41268), (6516, 33668), (6878, 31896), (7088, 30951), (7974, 27512), (8417, 26064), (8688, 25251), (10317, 21264), (10632, 20634), (13032, 16834), (13756, 15948)]