505647516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 1317206016

約数和(自身を除く): 811558500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 163, 213, 284, 326, 331, 426, 489, 652, 662, 781, 852, 978, 993, 1324, 1562, 1793, 1956, 1986, 2343, 3124, 3586, 3641, 3972, 4686, 5379, 7172, 7282, 9372, 10758, 10923, 11573, 14564, 21516, 21846, 23146, 23501, 34719, 43692, 46292, 47002, 53953, 69438, 70503, 94004, 107906, 127303, 138876, 141006, 161859, 215812, 254606, 258511, 282012, 323718, 381909, 509212, 517022, 593483, 647436, 763818, 775533, 1034044, 1186966, 1527636, 1551066, 1780449, 2373932, 3102132, 3560898, 3830663, 7121796, 7661326, 11491989, 15322652, 22983978, 42137293, 45967956, 84274586, 126411879, 168549172, 252823758, 505647516]

約数ペア:

[(1, 505647516), (2, 252823758), (3, 168549172), (4, 126411879), (6, 84274586), (11, 45967956), (12, 42137293), (22, 22983978), (33, 15322652), (44, 11491989), (66, 7661326), (71, 7121796), (132, 3830663), (142, 3560898), (163, 3102132), (213, 2373932), (284, 1780449), (326, 1551066), (331, 1527636), (426, 1186966), (489, 1034044), (652, 775533), (662, 763818), (781, 647436), (852, 593483), (978, 517022), (993, 509212), (1324, 381909), (1562, 323718), (1793, 282012), (1956, 258511), (1986, 254606), (2343, 215812), (3124, 161859), (3586, 141006), (3641, 138876), (3972, 127303), (4686, 107906), (5379, 94004), (7172, 70503), (7282, 69438), (9372, 53953), (10758, 47002), (10923, 46292), (11573, 43692), (14564, 34719), (21516, 23501), (21846, 23146)]