247937256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2324

約数の個数: 144

約数和(自身を含む): 806682240

約数和(自身を除く): 558744984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2267, 2604, 3038, 3528, 3906, 4534, 4557, 5208, 6076, 6801, 7812, 9068, 9114, 12152, 13602, 13671, 15624, 15869, 18136, 18228, 20403, 27204, 27342, 31738, 36456, 40806, 47607, 54408, 54684, 63476, 70277, 81612, 95214, 109368, 111083, 126952, 140554, 142821, 163224, 190428, 210831, 222166, 281108, 285642, 333249, 380856, 421662, 444332, 491939, 562216, 571284, 632493, 666498, 843324, 888664, 983878, 999747, 1142568, 1264986, 1332996, 1475817, 1686648, 1967756, 1999494, 2529972, 2665992, 2951634, 3443573, 3935512, 3998988, 4427451, 5059944, 5903268, 6887146, 7997976, 8854902, 10330719, 11806536, 13774292, 17709804, 20661438, 27548584, 30992157, 35419608, 41322876, 61984314, 82645752, 123968628, 247937256]

約数ペア:

[(1, 247937256), (2, 123968628), (3, 82645752), (4, 61984314), (6, 41322876), (7, 35419608), (8, 30992157), (9, 27548584), (12, 20661438), (14, 17709804), (18, 13774292), (21, 11806536), (24, 10330719), (28, 8854902), (31, 7997976), (36, 6887146), (42, 5903268), (49, 5059944), (56, 4427451), (62, 3998988), (63, 3935512), (72, 3443573), (84, 2951634), (93, 2665992), (98, 2529972), (124, 1999494), (126, 1967756), (147, 1686648), (168, 1475817), (186, 1332996), (196, 1264986), (217, 1142568), (248, 999747), (252, 983878), (279, 888664), (294, 843324), (372, 666498), (392, 632493), (434, 571284), (441, 562216), (504, 491939), (558, 444332), (588, 421662), (651, 380856), (744, 333249), (868, 285642), (882, 281108), (1116, 222166), (1176, 210831), (1302, 190428), (1519, 163224), (1736, 142821), (1764, 140554), (1953, 126952), (2232, 111083), (2267, 109368), (2604, 95214), (3038, 81612), (3528, 70277), (3906, 63476), (4534, 54684), (4557, 54408), (5208, 47607), (6076, 40806), (6801, 36456), (7812, 31738), (9068, 27342), (9114, 27204), (12152, 20403), (13602, 18228), (13671, 18136), (15624, 15869)]