291420528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 919512576

約数和(自身を除く): 628092048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 163, 168, 204, 238, 272, 313, 326, 336, 357, 408, 476, 489, 626, 652, 714, 816, 939, 952, 978, 1141, 1252, 1304, 1428, 1878, 1904, 1956, 2191, 2282, 2504, 2608, 2771, 2856, 3423, 3756, 3912, 4382, 4564, 5008, 5321, 5542, 5712, 6573, 6846, 7512, 7824, 8313, 8764, 9128, 10642, 11084, 13146, 13692, 15024, 15963, 16626, 17528, 18256, 19397, 21284, 22168, 26292, 27384, 31926, 33252, 35056, 37247, 38794, 42568, 44336, 51019, 52584, 54768, 58191, 63852, 66504, 74494, 77588, 85136, 102038, 105168, 111741, 116382, 127704, 133008, 148988, 153057, 155176, 204076, 223482, 232764, 255408, 297976, 306114, 310352, 357133, 408152, 446964, 465528, 595952, 612228, 714266, 816304, 867323, 893928, 931056, 1071399, 1224456, 1428532, 1734646, 1787856, 2142798, 2448912, 2601969, 2857064, 3469292, 4285596, 5203938, 5714128, 6071261, 6938584, 8571192, 10407876, 12142522, 13877168, 17142384, 18213783, 20815752, 24285044, 36427566, 41631504, 48570088, 72855132, 97140176, 145710264, 291420528]

約数ペア:

[(1, 291420528), (2, 145710264), (3, 97140176), (4, 72855132), (6, 48570088), (7, 41631504), (8, 36427566), (12, 24285044), (14, 20815752), (16, 18213783), (17, 17142384), (21, 13877168), (24, 12142522), (28, 10407876), (34, 8571192), (42, 6938584), (48, 6071261), (51, 5714128), (56, 5203938), (68, 4285596), (84, 3469292), (102, 2857064), (112, 2601969), (119, 2448912), (136, 2142798), (163, 1787856), (168, 1734646), (204, 1428532), (238, 1224456), (272, 1071399), (313, 931056), (326, 893928), (336, 867323), (357, 816304), (408, 714266), (476, 612228), (489, 595952), (626, 465528), (652, 446964), (714, 408152), (816, 357133), (939, 310352), (952, 306114), (978, 297976), (1141, 255408), (1252, 232764), (1304, 223482), (1428, 204076), (1878, 155176), (1904, 153057), (1956, 148988), (2191, 133008), (2282, 127704), (2504, 116382), (2608, 111741), (2771, 105168), (2856, 102038), (3423, 85136), (3756, 77588), (3912, 74494), (4382, 66504), (4564, 63852), (5008, 58191), (5321, 54768), (5542, 52584), (5712, 51019), (6573, 44336), (6846, 42568), (7512, 38794), (7824, 37247), (8313, 35056), (8764, 33252), (9128, 31926), (10642, 27384), (11084, 26292), (13146, 22168), (13692, 21284), (15024, 19397), (15963, 18256), (16626, 17528)]