306341256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 896716800

約数和(自身を除く): 590375544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1667, 1767, 1976, 2356, 2418, 2964, 3224, 3334, 3534, 4712, 4836, 5001, 5928, 6668, 7068, 7657, 9672, 10002, 13336, 14136, 15314, 20004, 21671, 22971, 30628, 31673, 40008, 43342, 45942, 51677, 61256, 63346, 65013, 86684, 91884, 95019, 103354, 126692, 130026, 155031, 173368, 183768, 190038, 206708, 253384, 260052, 310062, 380076, 411749, 413416, 520104, 620124, 671801, 760152, 823498, 981863, 1235247, 1240248, 1343602, 1646996, 1963726, 2015403, 2470494, 2687204, 2945589, 3293992, 3927452, 4030806, 4940988, 5374408, 5891178, 7854904, 8061612, 9881976, 11782356, 12764219, 16123224, 23564712, 25528438, 38292657, 51056876, 76585314, 102113752, 153170628, 306341256]

約数ペア:

[(1, 306341256), (2, 153170628), (3, 102113752), (4, 76585314), (6, 51056876), (8, 38292657), (12, 25528438), (13, 23564712), (19, 16123224), (24, 12764219), (26, 11782356), (31, 9881976), (38, 8061612), (39, 7854904), (52, 5891178), (57, 5374408), (62, 4940988), (76, 4030806), (78, 3927452), (93, 3293992), (104, 2945589), (114, 2687204), (124, 2470494), (152, 2015403), (156, 1963726), (186, 1646996), (228, 1343602), (247, 1240248), (248, 1235247), (312, 981863), (372, 823498), (403, 760152), (456, 671801), (494, 620124), (589, 520104), (741, 413416), (744, 411749), (806, 380076), (988, 310062), (1178, 260052), (1209, 253384), (1482, 206708), (1612, 190038), (1667, 183768), (1767, 173368), (1976, 155031), (2356, 130026), (2418, 126692), (2964, 103354), (3224, 95019), (3334, 91884), (3534, 86684), (4712, 65013), (4836, 63346), (5001, 61256), (5928, 51677), (6668, 45942), (7068, 43342), (7657, 40008), (9672, 31673), (10002, 30628), (13336, 22971), (14136, 21671), (15314, 20004)]