330780216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3203}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 893531520

約数和(自身を除く): 562751304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 662, 993, 1324, 1986, 2648, 3203, 3972, 4303, 6406, 7944, 8606, 9609, 12812, 12909, 17212, 19218, 25624, 25818, 34424, 38436, 41639, 51636, 76872, 83278, 103272, 124917, 166556, 249834, 333112, 499668, 999336, 1060193, 2120386, 3180579, 4240772, 6361158, 8481544, 12722316, 13782509, 25444632, 27565018, 41347527, 55130036, 82695054, 110260072, 165390108, 330780216]

約数ペア:

[(1, 330780216), (2, 165390108), (3, 110260072), (4, 82695054), (6, 55130036), (8, 41347527), (12, 27565018), (13, 25444632), (24, 13782509), (26, 12722316), (39, 8481544), (52, 6361158), (78, 4240772), (104, 3180579), (156, 2120386), (312, 1060193), (331, 999336), (662, 499668), (993, 333112), (1324, 249834), (1986, 166556), (2648, 124917), (3203, 103272), (3972, 83278), (4303, 76872), (6406, 51636), (7944, 41639), (8606, 38436), (9609, 34424), (12812, 25818), (12909, 25624), (17212, 19218)]