320844912

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 845422080

約数和(自身を除く): 524577168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 211, 237, 316, 401, 422, 474, 632, 633, 802, 844, 948, 1203, 1264, 1266, 1604, 1688, 1896, 2406, 2532, 3208, 3376, 3792, 4812, 5064, 6416, 9624, 10128, 16669, 19248, 31679, 33338, 50007, 63358, 66676, 84611, 95037, 100014, 126716, 133352, 169222, 190074, 200028, 253432, 253833, 266704, 338444, 380148, 400056, 506864, 507666, 676888, 760296, 800112, 1015332, 1353776, 1520592, 2030664, 4061328, 6684269, 13368538, 20052807, 26737076, 40105614, 53474152, 80211228, 106948304, 160422456, 320844912]

約数ペア:

[(1, 320844912), (2, 160422456), (3, 106948304), (4, 80211228), (6, 53474152), (8, 40105614), (12, 26737076), (16, 20052807), (24, 13368538), (48, 6684269), (79, 4061328), (158, 2030664), (211, 1520592), (237, 1353776), (316, 1015332), (401, 800112), (422, 760296), (474, 676888), (632, 507666), (633, 506864), (802, 400056), (844, 380148), (948, 338444), (1203, 266704), (1264, 253833), (1266, 253432), (1604, 200028), (1688, 190074), (1896, 169222), (2406, 133352), (2532, 126716), (3208, 100014), (3376, 95037), (3792, 84611), (4812, 66676), (5064, 63358), (6416, 50007), (9624, 33338), (10128, 31679), (16669, 19248)]