248265732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 708341760

約数和(自身を除く): 460076028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 169, 186, 286, 338, 341, 359, 372, 403, 429, 507, 572, 676, 682, 718, 806, 858, 1014, 1023, 1077, 1209, 1364, 1436, 1612, 1716, 1859, 2028, 2046, 2154, 2418, 3718, 3949, 4092, 4308, 4433, 4667, 4836, 5239, 5577, 7436, 7898, 8866, 9334, 10478, 11129, 11154, 11847, 13299, 14001, 15717, 15796, 17732, 18668, 20956, 22258, 22308, 23694, 26598, 28002, 31434, 33387, 44516, 47388, 51337, 53196, 56004, 57629, 60671, 62868, 66774, 102674, 115258, 121342, 122419, 133548, 144677, 154011, 172887, 182013, 205348, 230516, 242684, 244838, 289354, 308022, 345774, 364026, 367257, 434031, 489676, 578708, 616044, 667381, 691548, 728052, 734514, 868062, 1334762, 1469028, 1591447, 1736124, 1880801, 2002143, 2669524, 3182894, 3761602, 4004286, 4774341, 5642403, 6365788, 7523204, 8008572, 9548682, 11284806, 19097364, 20688811, 22569612, 41377622, 62066433, 82755244, 124132866, 248265732]

約数ペア:

[(1, 248265732), (2, 124132866), (3, 82755244), (4, 62066433), (6, 41377622), (11, 22569612), (12, 20688811), (13, 19097364), (22, 11284806), (26, 9548682), (31, 8008572), (33, 7523204), (39, 6365788), (44, 5642403), (52, 4774341), (62, 4004286), (66, 3761602), (78, 3182894), (93, 2669524), (124, 2002143), (132, 1880801), (143, 1736124), (156, 1591447), (169, 1469028), (186, 1334762), (286, 868062), (338, 734514), (341, 728052), (359, 691548), (372, 667381), (403, 616044), (429, 578708), (507, 489676), (572, 434031), (676, 367257), (682, 364026), (718, 345774), (806, 308022), (858, 289354), (1014, 244838), (1023, 242684), (1077, 230516), (1209, 205348), (1364, 182013), (1436, 172887), (1612, 154011), (1716, 144677), (1859, 133548), (2028, 122419), (2046, 121342), (2154, 115258), (2418, 102674), (3718, 66774), (3949, 62868), (4092, 60671), (4308, 57629), (4433, 56004), (4667, 53196), (4836, 51337), (5239, 47388), (5577, 44516), (7436, 33387), (7898, 31434), (8866, 28002), (9334, 26598), (10478, 23694), (11129, 22308), (11154, 22258), (11847, 20956), (13299, 18668), (14001, 17732), (15717, 15796)]