401620176

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 1191139040

約数和(自身を除く): 789518864

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, 456, 543, 684, 724, 811, 912, 1086, 1368, 1448, 1622, 1629, 2172, 2433, 2736, 2896, 3244, 3258, 3439, 4344, 4866, 6488, 6516, 6878, 7299, 8688, 9732, 10317, 12976, 13032, 13756, 14598, 15409, 19464, 20634, 26064, 27512, 29196, 30818, 30951, 38928, 41268, 46227, 55024, 58392, 61636, 61902, 82536, 92454, 116784, 123272, 123804, 138681, 146791, 165072, 184908, 246544, 247608, 277362, 293582, 369816, 440373, 495216, 554724, 587164, 739632, 880746, 1109448, 1174328, 1321119, 1761492, 2218896, 2348656, 2642238, 2789029, 3522984, 5284476, 5578058, 7045968, 8367087, 10568952, 11156116, 16734174, 21137904, 22312232, 25101261, 33468348, 44624464, 50202522, 66936696, 100405044, 133873392, 200810088, 401620176]

約数ペア:

[(1, 401620176), (2, 200810088), (3, 133873392), (4, 100405044), (6, 66936696), (8, 50202522), (9, 44624464), (12, 33468348), (16, 25101261), (18, 22312232), (19, 21137904), (24, 16734174), (36, 11156116), (38, 10568952), (48, 8367087), (57, 7045968), (72, 5578058), (76, 5284476), (114, 3522984), (144, 2789029), (152, 2642238), (171, 2348656), (181, 2218896), (228, 1761492), (304, 1321119), (342, 1174328), (362, 1109448), (456, 880746), (543, 739632), (684, 587164), (724, 554724), (811, 495216), (912, 440373), (1086, 369816), (1368, 293582), (1448, 277362), (1622, 247608), (1629, 246544), (2172, 184908), (2433, 165072), (2736, 146791), (2896, 138681), (3244, 123804), (3258, 123272), (3439, 116784), (4344, 92454), (4866, 82536), (6488, 61902), (6516, 61636), (6878, 58392), (7299, 55024), (8688, 46227), (9732, 41268), (10317, 38928), (12976, 30951), (13032, 30818), (13756, 29196), (14598, 27512), (15409, 26064), (19464, 20634)]