280147940163

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{5503}}^1$

素因数の和:6609

約数の個数: 96

約数和(自身を含む): 506794229760

約数和(自身を除く): 226646289597

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1019, 1281, 2379, 3057, 3843, 5503, 5551, 7133, 7137, 9171, 13247, 16509, 16653, 21399, 38521, 39741, 49527, 49959, 62159, 64197, 71539, 92729, 115563, 119223, 186477, 214617, 278187, 335683, 346689, 435113, 500773, 559431, 643851, 808067, 834561, 1007049, 1305339, 1502319, 2349781, 2424201, 3021147, 3916017, 4363879, 4506957, 5607557, 5656469, 7049343, 7272603, 13091637, 16822671, 16969407, 21148029, 30547153, 39252899, 39274911, 50468013, 50908221, 72898241, 91641459, 117758697, 218694723, 274924377, 342060977, 353276091, 510287687, 656084169, 1026182931, 1530863061, 2394426839, 3078548793, 4446792701, 4592589183, 7183280517, 13340378103, 21549841551, 31127548907, 40021134309, 93382646721, 280147940163]

約数ペア:

[(1, 280147940163), (3, 93382646721), (7, 40021134309), (9, 31127548907), (13, 21549841551), (21, 13340378103), (39, 7183280517), (61, 4592589183), (63, 4446792701), (91, 3078548793), (117, 2394426839), (183, 1530863061), (273, 1026182931), (427, 656084169), (549, 510287687), (793, 353276091), (819, 342060977), (1019, 274924377), (1281, 218694723), (2379, 117758697), (3057, 91641459), (3843, 72898241), (5503, 50908221), (5551, 50468013), (7133, 39274911), (7137, 39252899), (9171, 30547153), (13247, 21148029), (16509, 16969407), (16653, 16822671), (21399, 13091637), (38521, 7272603), (39741, 7049343), (49527, 5656469), (49959, 5607557), (62159, 4506957), (64197, 4363879), (71539, 3916017), (92729, 3021147), (115563, 2424201), (119223, 2349781), (186477, 1502319), (214617, 1305339), (278187, 1007049), (335683, 834561), (346689, 808067), (435113, 643851), (500773, 559431)]