216655120780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{810653}}^1$

素因数の和:810775

約数の個数: 96

約数和(自身を含む): 549117563904

約数和(自身を除く): 332462443124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 83, 92, 115, 140, 161, 166, 230, 322, 332, 415, 460, 581, 644, 805, 830, 1162, 1610, 1660, 1909, 2324, 2905, 3220, 3818, 5810, 7636, 9545, 11620, 13363, 19090, 26726, 38180, 53452, 66815, 133630, 267260, 810653, 1621306, 3242612, 4053265, 5674571, 8106530, 11349142, 16213060, 18645019, 22698284, 28372855, 37290038, 56745710, 67284199, 74580076, 93225095, 113491420, 130515133, 134568398, 186450190, 261030266, 269136796, 336420995, 372900380, 470989393, 522060532, 652575665, 672841990, 941978786, 1305151330, 1345683980, 1547536577, 1883957572, 2354946965, 2610302660, 3095073154, 4709893930, 6190146308, 7737682885, 9419787860, 10832756039, 15475365770, 21665512078, 30950731540, 43331024156, 54163780195, 108327560390, 216655120780]

約数ペア:

[(1, 216655120780), (2, 108327560390), (4, 54163780195), (5, 43331024156), (7, 30950731540), (10, 21665512078), (14, 15475365770), (20, 10832756039), (23, 9419787860), (28, 7737682885), (35, 6190146308), (46, 4709893930), (70, 3095073154), (83, 2610302660), (92, 2354946965), (115, 1883957572), (140, 1547536577), (161, 1345683980), (166, 1305151330), (230, 941978786), (322, 672841990), (332, 652575665), (415, 522060532), (460, 470989393), (581, 372900380), (644, 336420995), (805, 269136796), (830, 261030266), (1162, 186450190), (1610, 134568398), (1660, 130515133), (1909, 113491420), (2324, 93225095), (2905, 74580076), (3220, 67284199), (3818, 56745710), (5810, 37290038), (7636, 28372855), (9545, 22698284), (11620, 18645019), (13363, 16213060), (19090, 11349142), (26726, 8106530), (38180, 5674571), (53452, 4053265), (66815, 3242612), (133630, 1621306), (267260, 810653)]