395565456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 1256030720

約数和(自身を除く): 860465264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 169, 176, 186, 208, 242, 248, 264, 286, 312, 338, 341, 363, 372, 403, 429, 484, 496, 507, 528, 572, 624, 676, 682, 726, 744, 806, 858, 968, 1014, 1023, 1144, 1209, 1352, 1364, 1452, 1488, 1573, 1612, 1716, 1859, 1936, 2028, 2046, 2197, 2288, 2418, 2704, 2728, 2904, 3146, 3224, 3432, 3718, 3751, 4056, 4092, 4394, 4433, 4719, 4836, 5239, 5456, 5577, 5808, 6292, 6448, 6591, 6864, 7436, 7502, 8112, 8184, 8788, 8866, 9438, 9672, 10478, 11154, 11253, 12584, 13182, 13299, 14872, 15004, 15717, 16368, 17576, 17732, 18876, 19344, 20449, 20956, 22308, 22506, 24167, 25168, 26364, 26598, 29744, 30008, 31434, 35152, 35464, 37752, 40898, 41912, 44616, 45012, 48334, 48763, 52728, 53196, 57629, 60016, 61347, 62868, 68107, 70928, 72501, 75504, 81796, 83824, 89232, 90024, 96668, 97526, 105456, 106392, 115258, 122694, 125736, 136214, 145002, 146289, 163592, 172887, 180048, 193336, 195052, 204321, 212784, 230516, 245388, 251472, 265837, 272428, 290004, 292578, 327184, 345774, 386672, 390104, 408642, 461032, 490776, 531674, 544856, 580008, 585156, 633919, 691548, 749177, 780208, 797511, 817284, 922064, 981552, 1063348, 1089712, 1160016, 1170312, 1267838, 1383096, 1498354, 1595022, 1634568, 1901757, 2126696, 2247531, 2340624, 2535676, 2766192, 2996708, 3190044, 3269136, 3803514, 4253392, 4495062, 5071352, 5993416, 6380088, 7607028, 8240947, 8990124, 10142704, 11986832, 12760176, 15214056, 16481894, 17980248, 24722841, 30428112, 32963788, 35960496, 49445682, 65927576, 98891364, 131855152, 197782728, 395565456]

約数ペア:

[(1, 395565456), (2, 197782728), (3, 131855152), (4, 98891364), (6, 65927576), (8, 49445682), (11, 35960496), (12, 32963788), (13, 30428112), (16, 24722841), (22, 17980248), (24, 16481894), (26, 15214056), (31, 12760176), (33, 11986832), (39, 10142704), (44, 8990124), (48, 8240947), (52, 7607028), (62, 6380088), (66, 5993416), (78, 5071352), (88, 4495062), (93, 4253392), (104, 3803514), (121, 3269136), (124, 3190044), (132, 2996708), (143, 2766192), (156, 2535676), (169, 2340624), (176, 2247531), (186, 2126696), (208, 1901757), (242, 1634568), (248, 1595022), (264, 1498354), (286, 1383096), (312, 1267838), (338, 1170312), (341, 1160016), (363, 1089712), (372, 1063348), (403, 981552), (429, 922064), (484, 817284), (496, 797511), (507, 780208), (528, 749177), (572, 691548), (624, 633919), (676, 585156), (682, 580008), (726, 544856), (744, 531674), (806, 490776), (858, 461032), (968, 408642), (1014, 390104), (1023, 386672), (1144, 345774), (1209, 327184), (1352, 292578), (1364, 290004), (1452, 272428), (1488, 265837), (1573, 251472), (1612, 245388), (1716, 230516), (1859, 212784), (1936, 204321), (2028, 195052), (2046, 193336), (2197, 180048), (2288, 172887), (2418, 163592), (2704, 146289), (2728, 145002), (2904, 136214), (3146, 125736), (3224, 122694), (3432, 115258), (3718, 106392), (3751, 105456), (4056, 97526), (4092, 96668), (4394, 90024), (4433, 89232), (4719, 83824), (4836, 81796), (5239, 75504), (5456, 72501), (5577, 70928), (5808, 68107), (6292, 62868), (6448, 61347), (6591, 60016), (6864, 57629), (7436, 53196), (7502, 52728), (8112, 48763), (8184, 48334), (8788, 45012), (8866, 44616), (9438, 41912), (9672, 40898), (10478, 37752), (11154, 35464), (11253, 35152), (12584, 31434), (13182, 30008), (13299, 29744), (14872, 26598), (15004, 26364), (15717, 25168), (16368, 24167), (17576, 22506), (17732, 22308), (18876, 20956), (19344, 20449)]