257956560810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1154323}}^1$

素因数の和:1154540

約数の個数: 96

約数和(自身を含む): 726060561408

約数和(自身を除く): 468104000598

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 191, 195, 234, 382, 390, 573, 585, 955, 1146, 1170, 1719, 1910, 2483, 2865, 3438, 4966, 5730, 7449, 8595, 12415, 14898, 17190, 22347, 24830, 37245, 44694, 74490, 111735, 223470, 1154323, 2308646, 3462969, 5771615, 6925938, 10388907, 11543230, 15006199, 17314845, 20777814, 30012398, 34629690, 45018597, 51944535, 75030995, 90037194, 103889070, 135055791, 150061990, 220475693, 225092985, 270111582, 440951386, 450185970, 661427079, 675278955, 1102378465, 1322854158, 1350557910, 1984281237, 2204756930, 2866184009, 3307135395, 3968562474, 5732368018, 6614270790, 8598552027, 9921406185, 14330920045, 17197104054, 19842812370, 25795656081, 28661840090, 42992760135, 51591312162, 85985520270, 128978280405, 257956560810]

約数ペア:

[(1, 257956560810), (2, 128978280405), (3, 85985520270), (5, 51591312162), (6, 42992760135), (9, 28661840090), (10, 25795656081), (13, 19842812370), (15, 17197104054), (18, 14330920045), (26, 9921406185), (30, 8598552027), (39, 6614270790), (45, 5732368018), (65, 3968562474), (78, 3307135395), (90, 2866184009), (117, 2204756930), (130, 1984281237), (191, 1350557910), (195, 1322854158), (234, 1102378465), (382, 675278955), (390, 661427079), (573, 450185970), (585, 440951386), (955, 270111582), (1146, 225092985), (1170, 220475693), (1719, 150061990), (1910, 135055791), (2483, 103889070), (2865, 90037194), (3438, 75030995), (4966, 51944535), (5730, 45018597), (7449, 34629690), (8595, 30012398), (12415, 20777814), (14898, 17314845), (17190, 15006199), (22347, 11543230), (24830, 10388907), (37245, 6925938), (44694, 5771615), (74490, 3462969), (111735, 2308646), (223470, 1154323)]