274023680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 811594728

約数和(自身を除く): 537571048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 257, 272, 280, 320, 340, 392, 448, 476, 490, 514, 544, 560, 595, 640, 680, 784, 833, 896, 952, 980, 1028, 1088, 1120, 1190, 1280, 1285, 1360, 1568, 1666, 1792, 1799, 1904, 1960, 2056, 2176, 2240, 2380, 2570, 2720, 3136, 3332, 3598, 3808, 3920, 4112, 4165, 4352, 4369, 4480, 4760, 5140, 5440, 6272, 6664, 7196, 7616, 7840, 8224, 8330, 8738, 8960, 8995, 9520, 10280, 10880, 12544, 12593, 13328, 14392, 15232, 15680, 16448, 16660, 17476, 17990, 19040, 20560, 21760, 21845, 25186, 26656, 28784, 30464, 30583, 31360, 32896, 33320, 34952, 35980, 38080, 41120, 43690, 50372, 53312, 57568, 61166, 62720, 62965, 65792, 66640, 69904, 71960, 76160, 82240, 87380, 100744, 106624, 115136, 122332, 125930, 133280, 139808, 143920, 152320, 152915, 164480, 174760, 201488, 213248, 214081, 230272, 244664, 251860, 266560, 279616, 287840, 305830, 328960, 349520, 402976, 428162, 460544, 489328, 503720, 533120, 559232, 575680, 611660, 699040, 805952, 856324, 978656, 1007440, 1066240, 1070405, 1118464, 1151360, 1223320, 1398080, 1611904, 1712648, 1957312, 2014880, 2140810, 2302720, 2446640, 2796160, 3223808, 3425296, 3914624, 4029760, 4281620, 4893280, 5592320, 6850592, 7829248, 8059520, 8563240, 9786560, 13701184, 16119040, 17126480, 19573120, 27402368, 34252960, 39146240, 54804736, 68505920, 137011840, 274023680]

約数ペア:

[(1, 274023680), (2, 137011840), (4, 68505920), (5, 54804736), (7, 39146240), (8, 34252960), (10, 27402368), (14, 19573120), (16, 17126480), (17, 16119040), (20, 13701184), (28, 9786560), (32, 8563240), (34, 8059520), (35, 7829248), (40, 6850592), (49, 5592320), (56, 4893280), (64, 4281620), (68, 4029760), (70, 3914624), (80, 3425296), (85, 3223808), (98, 2796160), (112, 2446640), (119, 2302720), (128, 2140810), (136, 2014880), (140, 1957312), (160, 1712648), (170, 1611904), (196, 1398080), (224, 1223320), (238, 1151360), (245, 1118464), (256, 1070405), (257, 1066240), (272, 1007440), (280, 978656), (320, 856324), (340, 805952), (392, 699040), (448, 611660), (476, 575680), (490, 559232), (514, 533120), (544, 503720), (560, 489328), (595, 460544), (640, 428162), (680, 402976), (784, 349520), (833, 328960), (896, 305830), (952, 287840), (980, 279616), (1028, 266560), (1088, 251860), (1120, 244664), (1190, 230272), (1280, 214081), (1285, 213248), (1360, 201488), (1568, 174760), (1666, 164480), (1792, 152915), (1799, 152320), (1904, 143920), (1960, 139808), (2056, 133280), (2176, 125930), (2240, 122332), (2380, 115136), (2570, 106624), (2720, 100744), (3136, 87380), (3332, 82240), (3598, 76160), (3808, 71960), (3920, 69904), (4112, 66640), (4165, 65792), (4352, 62965), (4369, 62720), (4480, 61166), (4760, 57568), (5140, 53312), (5440, 50372), (6272, 43690), (6664, 41120), (7196, 38080), (7616, 35980), (7840, 34952), (8224, 33320), (8330, 32896), (8738, 31360), (8960, 30583), (8995, 30464), (9520, 28784), (10280, 26656), (10880, 25186), (12544, 21845), (12593, 21760), (13328, 20560), (14392, 19040), (15232, 17990), (15680, 17476), (16448, 16660)]