319828488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 964481040

約数和(自身を除く): 644652552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 283, 294, 372, 392, 434, 566, 588, 651, 744, 849, 868, 961, 1132, 1176, 1302, 1519, 1698, 1736, 1922, 1981, 2264, 2604, 2883, 3038, 3396, 3844, 3962, 4557, 5208, 5766, 5943, 6076, 6727, 6792, 7688, 7924, 8773, 9114, 11532, 11886, 12152, 13454, 13867, 15848, 17546, 18228, 20181, 23064, 23772, 26319, 26908, 27734, 35092, 36456, 40362, 41601, 47089, 47544, 52638, 53816, 55468, 61411, 70184, 80724, 83202, 94178, 105276, 110936, 122822, 141267, 161448, 166404, 184233, 188356, 210552, 245644, 271963, 282534, 332808, 368466, 376712, 429877, 491288, 543926, 565068, 736932, 815889, 859754, 1087852, 1130136, 1289631, 1473864, 1631778, 1719508, 1903741, 2175704, 2579262, 3263556, 3439016, 3807482, 5158524, 5711223, 6527112, 7614964, 10317048, 11422446, 13326187, 15229928, 22844892, 26652374, 39978561, 45689784, 53304748, 79957122, 106609496, 159914244, 319828488]

約数ペア:

[(1, 319828488), (2, 159914244), (3, 106609496), (4, 79957122), (6, 53304748), (7, 45689784), (8, 39978561), (12, 26652374), (14, 22844892), (21, 15229928), (24, 13326187), (28, 11422446), (31, 10317048), (42, 7614964), (49, 6527112), (56, 5711223), (62, 5158524), (84, 3807482), (93, 3439016), (98, 3263556), (124, 2579262), (147, 2175704), (168, 1903741), (186, 1719508), (196, 1631778), (217, 1473864), (248, 1289631), (283, 1130136), (294, 1087852), (372, 859754), (392, 815889), (434, 736932), (566, 565068), (588, 543926), (651, 491288), (744, 429877), (849, 376712), (868, 368466), (961, 332808), (1132, 282534), (1176, 271963), (1302, 245644), (1519, 210552), (1698, 188356), (1736, 184233), (1922, 166404), (1981, 161448), (2264, 141267), (2604, 122822), (2883, 110936), (3038, 105276), (3396, 94178), (3844, 83202), (3962, 80724), (4557, 70184), (5208, 61411), (5766, 55468), (5943, 53816), (6076, 52638), (6727, 47544), (6792, 47089), (7688, 41601), (7924, 40362), (8773, 36456), (9114, 35092), (11532, 27734), (11886, 26908), (12152, 26319), (13454, 23772), (13867, 23064), (15848, 20181), (17546, 18228)]