348428964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 913454080

約数和(自身を除く): 565025116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 186, 218, 327, 372, 403, 436, 654, 661, 806, 1209, 1308, 1322, 1417, 1612, 1983, 2418, 2644, 2834, 3379, 3966, 4251, 4836, 5668, 6758, 7932, 8502, 8593, 10137, 13516, 17004, 17186, 20274, 20491, 25779, 34372, 40548, 40982, 43927, 51558, 61473, 72049, 81964, 87854, 103116, 122946, 131781, 144098, 175708, 216147, 245892, 263562, 266383, 288196, 432294, 527124, 532766, 799149, 864588, 936637, 1065532, 1598298, 1873274, 2233519, 2809911, 3196596, 3746548, 4467038, 5619822, 6700557, 8934076, 11239644, 13401114, 26802228, 29035747, 58071494, 87107241, 116142988, 174214482, 348428964]

約数ペア:

[(1, 348428964), (2, 174214482), (3, 116142988), (4, 87107241), (6, 58071494), (12, 29035747), (13, 26802228), (26, 13401114), (31, 11239644), (39, 8934076), (52, 6700557), (62, 5619822), (78, 4467038), (93, 3746548), (109, 3196596), (124, 2809911), (156, 2233519), (186, 1873274), (218, 1598298), (327, 1065532), (372, 936637), (403, 864588), (436, 799149), (654, 532766), (661, 527124), (806, 432294), (1209, 288196), (1308, 266383), (1322, 263562), (1417, 245892), (1612, 216147), (1983, 175708), (2418, 144098), (2644, 131781), (2834, 122946), (3379, 103116), (3966, 87854), (4251, 81964), (4836, 72049), (5668, 61473), (6758, 51558), (7932, 43927), (8502, 40982), (8593, 40548), (10137, 34372), (13516, 25779), (17004, 20491), (17186, 20274)]