521522052

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^2\times {\mathrm{149}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 1277740800

約数和(自身を除く): 756218748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 149, 186, 194, 291, 298, 372, 388, 447, 582, 596, 894, 1164, 1788, 3007, 4619, 6014, 9021, 9238, 9409, 12028, 13857, 14453, 18042, 18476, 18818, 27714, 28227, 28906, 36084, 37636, 43359, 55428, 56454, 57812, 86718, 112908, 173436, 291679, 448043, 583358, 875037, 896086, 1166716, 1344129, 1401941, 1750074, 1792172, 2688258, 2803882, 3500148, 4205823, 5376516, 5607764, 8411646, 16823292, 43460171, 86920342, 130380513, 173840684, 260761026, 521522052]

約数ペア:

[(1, 521522052), (2, 260761026), (3, 173840684), (4, 130380513), (6, 86920342), (12, 43460171), (31, 16823292), (62, 8411646), (93, 5607764), (97, 5376516), (124, 4205823), (149, 3500148), (186, 2803882), (194, 2688258), (291, 1792172), (298, 1750074), (372, 1401941), (388, 1344129), (447, 1166716), (582, 896086), (596, 875037), (894, 583358), (1164, 448043), (1788, 291679), (3007, 173436), (4619, 112908), (6014, 86718), (9021, 57812), (9238, 56454), (9409, 55428), (12028, 43359), (13857, 37636), (14453, 36084), (18042, 28906), (18476, 28227), (18818, 27714)]