398751696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5513

約数の個数: 120

約数和(自身を含む): 1293081920

約数和(自身を除く): 894330224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3504, 4088, 4599, 5256, 5419, 6132, 8176, 9198, 10512, 10838, 12264, 16257, 18396, 21676, 24528, 32514, 36792, 37933, 43352, 48771, 65028, 73584, 75866, 86704, 97542, 113799, 130056, 151732, 195084, 227598, 260112, 303464, 341397, 390168, 395587, 455196, 606928, 682794, 780336, 791174, 910392, 1186761, 1365588, 1582348, 1820784, 2373522, 2731176, 2769109, 3164696, 3560283, 4747044, 5462352, 5538218, 6329392, 7120566, 8307327, 9494088, 11076436, 14241132, 16614654, 18988176, 22152872, 24921981, 28482264, 33229308, 44305744, 49843962, 56964528, 66458616, 99687924, 132917232, 199375848, 398751696]

約数ペア:

[(1, 398751696), (2, 199375848), (3, 132917232), (4, 99687924), (6, 66458616), (7, 56964528), (8, 49843962), (9, 44305744), (12, 33229308), (14, 28482264), (16, 24921981), (18, 22152872), (21, 18988176), (24, 16614654), (28, 14241132), (36, 11076436), (42, 9494088), (48, 8307327), (56, 7120566), (63, 6329392), (72, 5538218), (73, 5462352), (84, 4747044), (112, 3560283), (126, 3164696), (144, 2769109), (146, 2731176), (168, 2373522), (219, 1820784), (252, 1582348), (292, 1365588), (336, 1186761), (438, 910392), (504, 791174), (511, 780336), (584, 682794), (657, 606928), (876, 455196), (1008, 395587), (1022, 390168), (1168, 341397), (1314, 303464), (1533, 260112), (1752, 227598), (2044, 195084), (2628, 151732), (3066, 130056), (3504, 113799), (4088, 97542), (4599, 86704), (5256, 75866), (5419, 73584), (6132, 65028), (8176, 48771), (9198, 43352), (10512, 37933), (10838, 36792), (12264, 32514), (16257, 24528), (18396, 21676)]