386063920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 1025934336

約数和(自身を除く): 639870416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 71, 74, 80, 88, 110, 142, 148, 167, 176, 185, 220, 284, 296, 334, 355, 370, 407, 440, 568, 592, 668, 710, 740, 781, 814, 835, 880, 1136, 1336, 1420, 1480, 1562, 1628, 1670, 1837, 2035, 2627, 2672, 2840, 2960, 3124, 3256, 3340, 3674, 3905, 4070, 5254, 5680, 6179, 6248, 6512, 6680, 7348, 7810, 8140, 9185, 10508, 11857, 12358, 12496, 13135, 13360, 14696, 15620, 16280, 18370, 21016, 23714, 24716, 26270, 28897, 29392, 30895, 31240, 32560, 36740, 42032, 47428, 49432, 52540, 57794, 59285, 61790, 62480, 67969, 73480, 94856, 98864, 105080, 115588, 118570, 123580, 130427, 135938, 144485, 146960, 189712, 210160, 231176, 237140, 247160, 260854, 271876, 288970, 339845, 438709, 462352, 474280, 494320, 521708, 543752, 577940, 652135, 679690, 877418, 948560, 1043416, 1087504, 1155880, 1304270, 1359380, 1754836, 2086832, 2193545, 2311760, 2608540, 2718760, 3509672, 4387090, 4825799, 5217080, 5437520, 7019344, 8774180, 9651598, 10434160, 17548360, 19303196, 24128995, 35096720, 38606392, 48257990, 77212784, 96515980, 193031960, 386063920]

約数ペア:

[(1, 386063920), (2, 193031960), (4, 96515980), (5, 77212784), (8, 48257990), (10, 38606392), (11, 35096720), (16, 24128995), (20, 19303196), (22, 17548360), (37, 10434160), (40, 9651598), (44, 8774180), (55, 7019344), (71, 5437520), (74, 5217080), (80, 4825799), (88, 4387090), (110, 3509672), (142, 2718760), (148, 2608540), (167, 2311760), (176, 2193545), (185, 2086832), (220, 1754836), (284, 1359380), (296, 1304270), (334, 1155880), (355, 1087504), (370, 1043416), (407, 948560), (440, 877418), (568, 679690), (592, 652135), (668, 577940), (710, 543752), (740, 521708), (781, 494320), (814, 474280), (835, 462352), (880, 438709), (1136, 339845), (1336, 288970), (1420, 271876), (1480, 260854), (1562, 247160), (1628, 237140), (1670, 231176), (1837, 210160), (2035, 189712), (2627, 146960), (2672, 144485), (2840, 135938), (2960, 130427), (3124, 123580), (3256, 118570), (3340, 115588), (3674, 105080), (3905, 98864), (4070, 94856), (5254, 73480), (5680, 67969), (6179, 62480), (6248, 61790), (6512, 59285), (6680, 57794), (7348, 52540), (7810, 49432), (8140, 47428), (9185, 42032), (10508, 36740), (11857, 32560), (12358, 31240), (12496, 30895), (13135, 29392), (13360, 28897), (14696, 26270), (15620, 24716), (16280, 23714), (18370, 21016)]