279876324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 808448256

約数和(自身を除く): 528571932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 546, 591, 788, 1092, 1182, 1301, 1379, 2364, 2561, 2602, 2758, 3903, 4137, 5122, 5204, 5516, 7683, 7806, 8274, 9107, 10244, 15366, 15612, 16548, 16913, 17927, 18214, 27321, 30732, 33826, 35854, 36428, 50739, 53781, 54642, 67652, 71708, 101478, 107562, 109284, 118391, 202956, 215124, 236782, 256297, 355173, 473564, 512594, 710346, 768891, 1025188, 1420692, 1537782, 1794079, 3075564, 3331861, 3588158, 5382237, 6663722, 7176316, 9995583, 10764474, 13327444, 19991166, 21528948, 23323027, 39982332, 46646054, 69969081, 93292108, 139938162, 279876324]

約数ペア:

[(1, 279876324), (2, 139938162), (3, 93292108), (4, 69969081), (6, 46646054), (7, 39982332), (12, 23323027), (13, 21528948), (14, 19991166), (21, 13327444), (26, 10764474), (28, 9995583), (39, 7176316), (42, 6663722), (52, 5382237), (78, 3588158), (84, 3331861), (91, 3075564), (156, 1794079), (182, 1537782), (197, 1420692), (273, 1025188), (364, 768891), (394, 710346), (546, 512594), (591, 473564), (788, 355173), (1092, 256297), (1182, 236782), (1301, 215124), (1379, 202956), (2364, 118391), (2561, 109284), (2602, 107562), (2758, 101478), (3903, 71708), (4137, 67652), (5122, 54642), (5204, 53781), (5516, 50739), (7683, 36428), (7806, 35854), (8274, 33826), (9107, 30732), (10244, 27321), (15366, 18214), (15612, 17927), (16548, 16913)]