351733564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 820114176

約数和(自身を除く): 468380612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 61, 62, 73, 91, 98, 122, 124, 146, 182, 196, 217, 244, 292, 364, 403, 427, 434, 511, 637, 793, 806, 854, 868, 949, 1022, 1274, 1519, 1586, 1612, 1708, 1891, 1898, 2044, 2263, 2548, 2821, 2989, 3038, 3172, 3577, 3782, 3796, 4453, 4526, 5551, 5642, 5978, 6076, 6643, 7154, 7564, 8906, 9052, 11102, 11284, 11956, 13237, 13286, 14308, 15841, 17812, 19747, 22204, 24583, 26474, 26572, 29419, 31171, 31682, 38857, 39494, 46501, 49166, 52948, 57889, 58838, 62342, 63364, 77714, 78988, 92659, 93002, 98332, 110887, 115778, 117676, 124684, 138043, 155428, 172081, 185318, 186004, 205933, 218197, 221774, 231556, 276086, 344162, 370636, 405223, 411866, 436394, 443548, 552172, 688324, 810446, 823732, 872788, 966301, 1204567, 1441531, 1620892, 1794559, 1932602, 2409134, 2836561, 2883062, 3589118, 3865204, 4818268, 5673122, 5766124, 6764107, 7178236, 11346244, 12561913, 13528214, 25123826, 27056428, 50247652, 87933391, 175866782, 351733564]

約数ペア:

[(1, 351733564), (2, 175866782), (4, 87933391), (7, 50247652), (13, 27056428), (14, 25123826), (26, 13528214), (28, 12561913), (31, 11346244), (49, 7178236), (52, 6764107), (61, 5766124), (62, 5673122), (73, 4818268), (91, 3865204), (98, 3589118), (122, 2883062), (124, 2836561), (146, 2409134), (182, 1932602), (196, 1794559), (217, 1620892), (244, 1441531), (292, 1204567), (364, 966301), (403, 872788), (427, 823732), (434, 810446), (511, 688324), (637, 552172), (793, 443548), (806, 436394), (854, 411866), (868, 405223), (949, 370636), (1022, 344162), (1274, 276086), (1519, 231556), (1586, 221774), (1612, 218197), (1708, 205933), (1891, 186004), (1898, 185318), (2044, 172081), (2263, 155428), (2548, 138043), (2821, 124684), (2989, 117676), (3038, 115778), (3172, 110887), (3577, 98332), (3782, 93002), (3796, 92659), (4453, 78988), (4526, 77714), (5551, 63364), (5642, 62342), (5978, 58838), (6076, 57889), (6643, 52948), (7154, 49166), (7564, 46501), (8906, 39494), (9052, 38857), (11102, 31682), (11284, 31171), (11956, 29419), (13237, 26572), (13286, 26474), (14308, 24583), (15841, 22204), (17812, 19747)]