870015636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^2$

素因数の和:538

約数の個数: 108

約数和(自身を含む): 2562178528

約数和(自身を除く): 1692162892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 227, 252, 268, 402, 454, 469, 603, 681, 804, 908, 938, 1206, 1362, 1407, 1589, 1876, 2043, 2412, 2724, 2814, 3178, 4086, 4221, 4767, 5628, 6356, 8172, 8442, 9534, 14301, 15209, 16884, 19068, 28602, 30418, 45627, 51529, 57204, 60836, 91254, 103058, 106463, 136881, 154587, 182508, 206116, 212926, 273762, 309174, 319389, 360703, 425852, 463761, 547524, 618348, 638778, 721406, 927522, 958167, 1082109, 1277556, 1442812, 1855044, 1916334, 2164218, 3246327, 3452443, 3832668, 4328436, 6492654, 6904886, 10357329, 12985308, 13809772, 20714658, 24167101, 31071987, 41429316, 48334202, 62143974, 72501303, 96668404, 124287948, 145002606, 217503909, 290005212, 435007818, 870015636]

約数ペア:

[(1, 870015636), (2, 435007818), (3, 290005212), (4, 217503909), (6, 145002606), (7, 124287948), (9, 96668404), (12, 72501303), (14, 62143974), (18, 48334202), (21, 41429316), (28, 31071987), (36, 24167101), (42, 20714658), (63, 13809772), (67, 12985308), (84, 10357329), (126, 6904886), (134, 6492654), (201, 4328436), (227, 3832668), (252, 3452443), (268, 3246327), (402, 2164218), (454, 1916334), (469, 1855044), (603, 1442812), (681, 1277556), (804, 1082109), (908, 958167), (938, 927522), (1206, 721406), (1362, 638778), (1407, 618348), (1589, 547524), (1876, 463761), (2043, 425852), (2412, 360703), (2724, 319389), (2814, 309174), (3178, 273762), (4086, 212926), (4221, 206116), (4767, 182508), (5628, 154587), (6356, 136881), (8172, 106463), (8442, 103058), (9534, 91254), (14301, 60836), (15209, 57204), (16884, 51529), (19068, 45627), (28602, 30418)]