765126340784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1429651}}^1$

素因数の和:1429786

約数の個数: 80

約数和(自身を含む): 1667820585984

約数和(自身を除く): 902694245200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 104, 124, 166, 208, 248, 332, 403, 496, 664, 806, 1079, 1328, 1612, 2158, 2573, 3224, 4316, 5146, 6448, 8632, 10292, 17264, 20584, 33449, 41168, 66898, 133796, 267592, 535184, 1429651, 2859302, 5718604, 11437208, 18585463, 22874416, 37170926, 44319181, 74341852, 88638362, 118661033, 148683704, 177276724, 237322066, 297367408, 354553448, 474644132, 576149353, 709106896, 949288264, 1152298706, 1542593429, 1898576528, 2304597412, 3085186858, 3678492023, 4609194824, 6170373716, 7356984046, 9218389648, 12340747432, 14713968092, 24681494864, 29427936184, 47820396299, 58855872368, 95640792598, 191281585196, 382563170392, 765126340784]

約数ペア:

[(1, 765126340784), (2, 382563170392), (4, 191281585196), (8, 95640792598), (13, 58855872368), (16, 47820396299), (26, 29427936184), (31, 24681494864), (52, 14713968092), (62, 12340747432), (83, 9218389648), (104, 7356984046), (124, 6170373716), (166, 4609194824), (208, 3678492023), (248, 3085186858), (332, 2304597412), (403, 1898576528), (496, 1542593429), (664, 1152298706), (806, 949288264), (1079, 709106896), (1328, 576149353), (1612, 474644132), (2158, 354553448), (2573, 297367408), (3224, 237322066), (4316, 177276724), (5146, 148683704), (6448, 118661033), (8632, 88638362), (10292, 74341852), (17264, 44319181), (20584, 37170926), (33449, 22874416), (41168, 18585463), (66898, 11437208), (133796, 5718604), (267592, 2859302), (535184, 1429651)]