285915294

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10457}}^1$

素因数の和:10510

約数の個数: 72

約数和(自身を含む): 743940288

約数和(自身を除く): 458024994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1953, 3038, 3906, 4557, 9114, 10457, 13671, 20914, 27342, 31371, 62742, 73199, 94113, 146398, 188226, 219597, 324167, 439194, 512393, 648334, 658791, 972501, 1024786, 1317582, 1537179, 1945002, 2269169, 2917503, 3074358, 4538338, 4611537, 5835006, 6807507, 9223074, 13615014, 15884183, 20422521, 31768366, 40845042, 47652549, 95305098, 142957647, 285915294]

約数ペア:

[(1, 285915294), (2, 142957647), (3, 95305098), (6, 47652549), (7, 40845042), (9, 31768366), (14, 20422521), (18, 15884183), (21, 13615014), (31, 9223074), (42, 6807507), (49, 5835006), (62, 4611537), (63, 4538338), (93, 3074358), (98, 2917503), (126, 2269169), (147, 1945002), (186, 1537179), (217, 1317582), (279, 1024786), (294, 972501), (434, 658791), (441, 648334), (558, 512393), (651, 439194), (882, 324167), (1302, 219597), (1519, 188226), (1953, 146398), (3038, 94113), (3906, 73199), (4557, 62742), (9114, 31371), (10457, 27342), (13671, 20914)]