639920352

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9416

約数の個数: 96

約数和(自身を含む): 1809561600

約数和(自身を除く): 1169641248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 736, 744, 992, 1104, 1426, 1488, 2139, 2208, 2852, 2976, 4278, 5704, 8556, 9349, 11408, 17112, 18698, 22816, 28047, 34224, 37396, 56094, 68448, 74792, 112188, 149584, 215027, 224376, 289819, 299168, 430054, 448752, 579638, 645081, 860108, 869457, 897504, 1159276, 1290162, 1720216, 1738914, 2318552, 2580324, 3440432, 3477828, 4637104, 5160648, 6665837, 6880864, 6955656, 9274208, 10321296, 13331674, 13911312, 19997511, 20642592, 26663348, 27822624, 39995022, 53326696, 79990044, 106653392, 159980088, 213306784, 319960176, 639920352]

約数ペア:

[(1, 639920352), (2, 319960176), (3, 213306784), (4, 159980088), (6, 106653392), (8, 79990044), (12, 53326696), (16, 39995022), (23, 27822624), (24, 26663348), (31, 20642592), (32, 19997511), (46, 13911312), (48, 13331674), (62, 10321296), (69, 9274208), (92, 6955656), (93, 6880864), (96, 6665837), (124, 5160648), (138, 4637104), (184, 3477828), (186, 3440432), (248, 2580324), (276, 2318552), (368, 1738914), (372, 1720216), (496, 1290162), (552, 1159276), (713, 897504), (736, 869457), (744, 860108), (992, 645081), (1104, 579638), (1426, 448752), (1488, 430054), (2139, 299168), (2208, 289819), (2852, 224376), (2976, 215027), (4278, 149584), (5704, 112188), (8556, 74792), (9349, 68448), (11408, 56094), (17112, 37396), (18698, 34224), (22816, 28047)]