394502616

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 1130880000

約数和(自身を除く): 736377384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 79, 108, 122, 158, 183, 216, 237, 244, 316, 366, 379, 474, 488, 549, 632, 711, 732, 758, 948, 1098, 1137, 1422, 1464, 1516, 1647, 1896, 2133, 2196, 2274, 2844, 3032, 3294, 3411, 4266, 4392, 4548, 4819, 5688, 6588, 6822, 8532, 9096, 9638, 10233, 13176, 13644, 14457, 17064, 19276, 20466, 23119, 27288, 28914, 29941, 38552, 40932, 43371, 46238, 57828, 59882, 69357, 81864, 86742, 89823, 92476, 115656, 119764, 130113, 138714, 173484, 179646, 184952, 208071, 239528, 260226, 269469, 277428, 346968, 359292, 416142, 520452, 538938, 554856, 624213, 718584, 808407, 832284, 1040904, 1077876, 1248426, 1616814, 1664568, 1826401, 2155752, 2496852, 3233628, 3652802, 4993704, 5479203, 6467256, 7305604, 10958406, 14611208, 16437609, 21916812, 32875218, 43833624, 49312827, 65750436, 98625654, 131500872, 197251308, 394502616]

約数ペア:

[(1, 394502616), (2, 197251308), (3, 131500872), (4, 98625654), (6, 65750436), (8, 49312827), (9, 43833624), (12, 32875218), (18, 21916812), (24, 16437609), (27, 14611208), (36, 10958406), (54, 7305604), (61, 6467256), (72, 5479203), (79, 4993704), (108, 3652802), (122, 3233628), (158, 2496852), (183, 2155752), (216, 1826401), (237, 1664568), (244, 1616814), (316, 1248426), (366, 1077876), (379, 1040904), (474, 832284), (488, 808407), (549, 718584), (632, 624213), (711, 554856), (732, 538938), (758, 520452), (948, 416142), (1098, 359292), (1137, 346968), (1422, 277428), (1464, 269469), (1516, 260226), (1647, 239528), (1896, 208071), (2133, 184952), (2196, 179646), (2274, 173484), (2844, 138714), (3032, 130113), (3294, 119764), (3411, 115656), (4266, 92476), (4392, 89823), (4548, 86742), (4819, 81864), (5688, 69357), (6588, 59882), (6822, 57828), (8532, 46238), (9096, 43371), (9638, 40932), (10233, 38552), (13176, 29941), (13644, 28914), (14457, 27288), (17064, 23119), (19276, 20466)]