490123656

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{206281}}^1$

素因数の和:206307

約数の個数: 64

約数和(自身を含む): 1485230400

約数和(自身を除く): 995106744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 206281, 412562, 618843, 825124, 1237686, 1650248, 1856529, 2269091, 2475372, 3713058, 4538182, 4950744, 5569587, 6807273, 7426116, 9076364, 11139174, 13614546, 14852232, 18152728, 20421819, 22278348, 27229092, 40843638, 44556696, 54458184, 61265457, 81687276, 122530914, 163374552, 245061828, 490123656]

約数ペア:

[(1, 490123656), (2, 245061828), (3, 163374552), (4, 122530914), (6, 81687276), (8, 61265457), (9, 54458184), (11, 44556696), (12, 40843638), (18, 27229092), (22, 22278348), (24, 20421819), (27, 18152728), (33, 14852232), (36, 13614546), (44, 11139174), (54, 9076364), (66, 7426116), (72, 6807273), (88, 5569587), (99, 4950744), (108, 4538182), (132, 3713058), (198, 2475372), (216, 2269091), (264, 1856529), (297, 1650248), (396, 1237686), (594, 825124), (792, 618843), (1188, 412562), (2376, 206281)]