308973984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 907077024

約数和(自身を除く): 598103040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 67, 88, 96, 121, 132, 134, 176, 201, 242, 264, 268, 352, 363, 397, 402, 484, 528, 536, 726, 737, 794, 804, 968, 1056, 1072, 1191, 1452, 1474, 1588, 1608, 1936, 2144, 2211, 2382, 2904, 2948, 3176, 3216, 3872, 4367, 4422, 4764, 5808, 5896, 6352, 6432, 8107, 8734, 8844, 9528, 11616, 11792, 12704, 13101, 16214, 17468, 17688, 19056, 23584, 24321, 26202, 26599, 32428, 34936, 35376, 38112, 48037, 48642, 52404, 53198, 64856, 69872, 70752, 79797, 96074, 97284, 104808, 106396, 129712, 139744, 144111, 159594, 192148, 194568, 209616, 212792, 259424, 288222, 292589, 319188, 384296, 389136, 419232, 425584, 576444, 585178, 638376, 768592, 778272, 851168, 877767, 1152888, 1170356, 1276752, 1537184, 1755534, 2305776, 2340712, 2553504, 3218479, 3511068, 4611552, 4681424, 6436958, 7022136, 9362848, 9655437, 12873916, 14044272, 19310874, 25747832, 28088544, 38621748, 51495664, 77243496, 102991328, 154486992, 308973984]

約数ペア:

[(1, 308973984), (2, 154486992), (3, 102991328), (4, 77243496), (6, 51495664), (8, 38621748), (11, 28088544), (12, 25747832), (16, 19310874), (22, 14044272), (24, 12873916), (32, 9655437), (33, 9362848), (44, 7022136), (48, 6436958), (66, 4681424), (67, 4611552), (88, 3511068), (96, 3218479), (121, 2553504), (132, 2340712), (134, 2305776), (176, 1755534), (201, 1537184), (242, 1276752), (264, 1170356), (268, 1152888), (352, 877767), (363, 851168), (397, 778272), (402, 768592), (484, 638376), (528, 585178), (536, 576444), (726, 425584), (737, 419232), (794, 389136), (804, 384296), (968, 319188), (1056, 292589), (1072, 288222), (1191, 259424), (1452, 212792), (1474, 209616), (1588, 194568), (1608, 192148), (1936, 159594), (2144, 144111), (2211, 139744), (2382, 129712), (2904, 106396), (2948, 104808), (3176, 97284), (3216, 96074), (3872, 79797), (4367, 70752), (4422, 69872), (4764, 64856), (5808, 53198), (5896, 52404), (6352, 48642), (6432, 48037), (8107, 38112), (8734, 35376), (8844, 34936), (9528, 32428), (11616, 26599), (11792, 26202), (12704, 24321), (13101, 23584), (16214, 19056), (17468, 17688)]