329458220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 857689728

約数和(自身を除く): 528231508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 260, 314, 364, 455, 628, 785, 910, 1099, 1153, 1570, 1820, 2041, 2198, 2306, 3140, 4082, 4396, 4612, 5495, 5765, 8071, 8164, 10205, 10990, 11530, 14287, 14989, 16142, 20410, 21980, 23060, 28574, 29978, 32284, 40355, 40820, 57148, 59956, 71435, 74945, 80710, 104923, 142870, 149890, 161420, 181021, 209846, 285740, 299780, 362042, 419692, 524615, 724084, 905105, 1049230, 1267147, 1810210, 2098460, 2353273, 2534294, 3620420, 4706546, 5068588, 6335735, 9413092, 11766365, 12671470, 16472911, 23532730, 25342940, 32945822, 47065460, 65891644, 82364555, 164729110, 329458220]

約数ペア:

[(1, 329458220), (2, 164729110), (4, 82364555), (5, 65891644), (7, 47065460), (10, 32945822), (13, 25342940), (14, 23532730), (20, 16472911), (26, 12671470), (28, 11766365), (35, 9413092), (52, 6335735), (65, 5068588), (70, 4706546), (91, 3620420), (130, 2534294), (140, 2353273), (157, 2098460), (182, 1810210), (260, 1267147), (314, 1049230), (364, 905105), (455, 724084), (628, 524615), (785, 419692), (910, 362042), (1099, 299780), (1153, 285740), (1570, 209846), (1820, 181021), (2041, 161420), (2198, 149890), (2306, 142870), (3140, 104923), (4082, 80710), (4396, 74945), (4612, 71435), (5495, 59956), (5765, 57148), (8071, 40820), (8164, 40355), (10205, 32284), (10990, 29978), (11530, 28574), (14287, 23060), (14989, 21980), (16142, 20410)]