391923672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 1155686400

約数和(自身を除く): 763762728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 227, 239, 258, 301, 344, 454, 478, 516, 602, 681, 717, 903, 908, 956, 1032, 1204, 1362, 1434, 1589, 1673, 1806, 1816, 1912, 2408, 2724, 2868, 3178, 3346, 3612, 4767, 5019, 5448, 5736, 6356, 6692, 7224, 9534, 9761, 10038, 10277, 12712, 13384, 19068, 19522, 20076, 20554, 29283, 30831, 38136, 39044, 40152, 41108, 54253, 58566, 61662, 68327, 71939, 78088, 82216, 108506, 117132, 123324, 136654, 143878, 162759, 204981, 215817, 217012, 234264, 246648, 273308, 287756, 325518, 379771, 409962, 431634, 434024, 546616, 575512, 651036, 759542, 819924, 863268, 1139313, 1302072, 1519084, 1639848, 1726536, 2278626, 2332879, 3038168, 4557252, 4665758, 6998637, 9114504, 9331516, 13997274, 16330153, 18663032, 27994548, 32660306, 48990459, 55989096, 65320612, 97980918, 130641224, 195961836, 391923672]

約数ペア:

[(1, 391923672), (2, 195961836), (3, 130641224), (4, 97980918), (6, 65320612), (7, 55989096), (8, 48990459), (12, 32660306), (14, 27994548), (21, 18663032), (24, 16330153), (28, 13997274), (42, 9331516), (43, 9114504), (56, 6998637), (84, 4665758), (86, 4557252), (129, 3038168), (168, 2332879), (172, 2278626), (227, 1726536), (239, 1639848), (258, 1519084), (301, 1302072), (344, 1139313), (454, 863268), (478, 819924), (516, 759542), (602, 651036), (681, 575512), (717, 546616), (903, 434024), (908, 431634), (956, 409962), (1032, 379771), (1204, 325518), (1362, 287756), (1434, 273308), (1589, 246648), (1673, 234264), (1806, 217012), (1816, 215817), (1912, 204981), (2408, 162759), (2724, 143878), (2868, 136654), (3178, 123324), (3346, 117132), (3612, 108506), (4767, 82216), (5019, 78088), (5448, 71939), (5736, 68327), (6356, 61662), (6692, 58566), (7224, 54253), (9534, 41108), (9761, 40152), (10038, 39044), (10277, 38136), (12712, 30831), (13384, 29283), (19068, 20554), (19522, 20076)]