1569657978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 3967996032

約数和(自身を除く): 2398338054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 443, 461, 549, 854, 886, 922, 1098, 1281, 1329, 1383, 2562, 2658, 2766, 3101, 3227, 3843, 3987, 4149, 6202, 6454, 7686, 7974, 8298, 9303, 9681, 18606, 19362, 27023, 27909, 28121, 29043, 54046, 55818, 56242, 58086, 81069, 84363, 162138, 168726, 189161, 196847, 204223, 243207, 253089, 378322, 393694, 408446, 486414, 506178, 567483, 590541, 612669, 1134966, 1181082, 1225338, 1429561, 1702449, 1771623, 1838007, 2859122, 3404898, 3543246, 3676014, 4288683, 8577366, 12457603, 12866049, 24915206, 25732098, 37372809, 74745618, 87203221, 112118427, 174406442, 224236854, 261609663, 523219326, 784828989, 1569657978]

約数ペア:

[(1, 1569657978), (2, 784828989), (3, 523219326), (6, 261609663), (7, 224236854), (9, 174406442), (14, 112118427), (18, 87203221), (21, 74745618), (42, 37372809), (61, 25732098), (63, 24915206), (122, 12866049), (126, 12457603), (183, 8577366), (366, 4288683), (427, 3676014), (443, 3543246), (461, 3404898), (549, 2859122), (854, 1838007), (886, 1771623), (922, 1702449), (1098, 1429561), (1281, 1225338), (1329, 1181082), (1383, 1134966), (2562, 612669), (2658, 590541), (2766, 567483), (3101, 506178), (3227, 486414), (3843, 408446), (3987, 393694), (4149, 378322), (6202, 253089), (6454, 243207), (7686, 204223), (7974, 196847), (8298, 189161), (9303, 168726), (9681, 162138), (18606, 84363), (19362, 81069), (27023, 58086), (27909, 56242), (28121, 55818), (29043, 54046)]