667578236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 1385149248

約数和(自身を除く): 717571012

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 113, 163, 164, 221, 226, 326, 442, 452, 533, 652, 697, 884, 1066, 1394, 1469, 1921, 2119, 2132, 2771, 2788, 2938, 3842, 4238, 4633, 5542, 5876, 6683, 7684, 8476, 9061, 9266, 11084, 13366, 18122, 18419, 18532, 24973, 26732, 36023, 36244, 36838, 49946, 60229, 72046, 73676, 78761, 86879, 99892, 113611, 120458, 144092, 157522, 173758, 227222, 239447, 240916, 313123, 315044, 347516, 454444, 478894, 626246, 755179, 957788, 1023893, 1252492, 1476943, 1510358, 2047786, 2953886, 3020716, 4070599, 4095572, 5907772, 8141198, 9817327, 12838043, 16282396, 19634654, 25676086, 39269308, 51352172, 166894559, 333789118, 667578236]

約数ペア:

[(1, 667578236), (2, 333789118), (4, 166894559), (13, 51352172), (17, 39269308), (26, 25676086), (34, 19634654), (41, 16282396), (52, 12838043), (68, 9817327), (82, 8141198), (113, 5907772), (163, 4095572), (164, 4070599), (221, 3020716), (226, 2953886), (326, 2047786), (442, 1510358), (452, 1476943), (533, 1252492), (652, 1023893), (697, 957788), (884, 755179), (1066, 626246), (1394, 478894), (1469, 454444), (1921, 347516), (2119, 315044), (2132, 313123), (2771, 240916), (2788, 239447), (2938, 227222), (3842, 173758), (4238, 157522), (4633, 144092), (5542, 120458), (5876, 113611), (6683, 99892), (7684, 86879), (8476, 78761), (9061, 73676), (9266, 72046), (11084, 60229), (13366, 49946), (18122, 36838), (18419, 36244), (18532, 36023), (24973, 26732)]