424492040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1163600640

約数和(自身を除く): 739108600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 257, 280, 340, 347, 476, 514, 595, 680, 694, 952, 1028, 1190, 1285, 1388, 1735, 1799, 2056, 2380, 2429, 2570, 2776, 3470, 3598, 4369, 4760, 4858, 5140, 5899, 6940, 7196, 8738, 8995, 9716, 10280, 11798, 12145, 13880, 14392, 17476, 17990, 19432, 21845, 23596, 24290, 29495, 30583, 34952, 35980, 41293, 43690, 47192, 48580, 58990, 61166, 71960, 82586, 87380, 89179, 97160, 117980, 122332, 152915, 165172, 174760, 178358, 206465, 235960, 244664, 305830, 330344, 356716, 412930, 445895, 611660, 624253, 713432, 825860, 891790, 1223320, 1248506, 1516043, 1651720, 1783580, 2497012, 3032086, 3121265, 3567160, 4994024, 6064172, 6242530, 7580215, 10612301, 12128344, 12485060, 15160430, 21224602, 24970120, 30320860, 42449204, 53061505, 60641720, 84898408, 106123010, 212246020, 424492040]

約数ペア:

[(1, 424492040), (2, 212246020), (4, 106123010), (5, 84898408), (7, 60641720), (8, 53061505), (10, 42449204), (14, 30320860), (17, 24970120), (20, 21224602), (28, 15160430), (34, 12485060), (35, 12128344), (40, 10612301), (56, 7580215), (68, 6242530), (70, 6064172), (85, 4994024), (119, 3567160), (136, 3121265), (140, 3032086), (170, 2497012), (238, 1783580), (257, 1651720), (280, 1516043), (340, 1248506), (347, 1223320), (476, 891790), (514, 825860), (595, 713432), (680, 624253), (694, 611660), (952, 445895), (1028, 412930), (1190, 356716), (1285, 330344), (1388, 305830), (1735, 244664), (1799, 235960), (2056, 206465), (2380, 178358), (2429, 174760), (2570, 165172), (2776, 152915), (3470, 122332), (3598, 117980), (4369, 97160), (4760, 89179), (4858, 87380), (5140, 82586), (5899, 71960), (6940, 61166), (7196, 58990), (8738, 48580), (8995, 47192), (9716, 43690), (10280, 41293), (11798, 35980), (12145, 34952), (13880, 30583), (14392, 29495), (17476, 24290), (17990, 23596), (19432, 21845)]