408104340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 1340946432

約数和(自身を除く): 932842092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 294, 381, 420, 490, 508, 588, 635, 735, 762, 889, 980, 1093, 1270, 1470, 1524, 1778, 1905, 2186, 2540, 2667, 2940, 3279, 3556, 3810, 4372, 4445, 5334, 5465, 6223, 6558, 7620, 7651, 8890, 10668, 10930, 12446, 13116, 13335, 15302, 16395, 17780, 18669, 21860, 22953, 24892, 26670, 30604, 31115, 32790, 37338, 38255, 45906, 53340, 53557, 62230, 65580, 74676, 76510, 91812, 93345, 107114, 114765, 124460, 138811, 153020, 160671, 186690, 214228, 229530, 267785, 277622, 321342, 373380, 416433, 459060, 535570, 555244, 642684, 694055, 803355, 832866, 971677, 1071140, 1388110, 1606710, 1665732, 1943354, 2082165, 2776220, 2915031, 3213420, 3886708, 4164330, 4858385, 5830062, 6801739, 8328660, 9716770, 11660124, 13603478, 14575155, 19433540, 20405217, 27206956, 29150310, 34008695, 40810434, 58300620, 68017390, 81620868, 102026085, 136034780, 204052170, 408104340]

約数ペア:

[(1, 408104340), (2, 204052170), (3, 136034780), (4, 102026085), (5, 81620868), (6, 68017390), (7, 58300620), (10, 40810434), (12, 34008695), (14, 29150310), (15, 27206956), (20, 20405217), (21, 19433540), (28, 14575155), (30, 13603478), (35, 11660124), (42, 9716770), (49, 8328660), (60, 6801739), (70, 5830062), (84, 4858385), (98, 4164330), (105, 3886708), (127, 3213420), (140, 2915031), (147, 2776220), (196, 2082165), (210, 1943354), (245, 1665732), (254, 1606710), (294, 1388110), (381, 1071140), (420, 971677), (490, 832866), (508, 803355), (588, 694055), (635, 642684), (735, 555244), (762, 535570), (889, 459060), (980, 416433), (1093, 373380), (1270, 321342), (1470, 277622), (1524, 267785), (1778, 229530), (1905, 214228), (2186, 186690), (2540, 160671), (2667, 153020), (2940, 138811), (3279, 124460), (3556, 114765), (3810, 107114), (4372, 93345), (4445, 91812), (5334, 76510), (5465, 74676), (6223, 65580), (6558, 62230), (7620, 53557), (7651, 53340), (8890, 45906), (10668, 38255), (10930, 37338), (12446, 32790), (13116, 31115), (13335, 30604), (15302, 26670), (16395, 24892), (17780, 22953), (18669, 21860)]