621909216

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 1884027600

約数和(自身を除く): 1262118384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 228, 267, 288, 304, 342, 356, 456, 534, 608, 684, 712, 801, 912, 1068, 1277, 1368, 1424, 1602, 1691, 1824, 2136, 2554, 2736, 2848, 3204, 3382, 3831, 4272, 5073, 5108, 5472, 6408, 6764, 7662, 8544, 10146, 10216, 11493, 12816, 13528, 15219, 15324, 20292, 20432, 22986, 24263, 25632, 27056, 30438, 30648, 40584, 40864, 45972, 48526, 54112, 60876, 61296, 72789, 81168, 91944, 97052, 113653, 121752, 122592, 145578, 162336, 183888, 194104, 218367, 227306, 243504, 291156, 340959, 367776, 388208, 436734, 454612, 487008, 582312, 681918, 776416, 873468, 909224, 1022877, 1164624, 1363836, 1746936, 1818448, 2045754, 2159407, 2329248, 2727672, 3493872, 3636896, 4091508, 4318814, 5455344, 6478221, 6987744, 8183016, 8637628, 10910688, 12956442, 16366032, 17275256, 19434663, 25912884, 32732064, 34550512, 38869326, 51825768, 69101024, 77738652, 103651536, 155477304, 207303072, 310954608, 621909216]

約数ペア:

[(1, 621909216), (2, 310954608), (3, 207303072), (4, 155477304), (6, 103651536), (8, 77738652), (9, 69101024), (12, 51825768), (16, 38869326), (18, 34550512), (19, 32732064), (24, 25912884), (32, 19434663), (36, 17275256), (38, 16366032), (48, 12956442), (57, 10910688), (72, 8637628), (76, 8183016), (89, 6987744), (96, 6478221), (114, 5455344), (144, 4318814), (152, 4091508), (171, 3636896), (178, 3493872), (228, 2727672), (267, 2329248), (288, 2159407), (304, 2045754), (342, 1818448), (356, 1746936), (456, 1363836), (534, 1164624), (608, 1022877), (684, 909224), (712, 873468), (801, 776416), (912, 681918), (1068, 582312), (1277, 487008), (1368, 454612), (1424, 436734), (1602, 388208), (1691, 367776), (1824, 340959), (2136, 291156), (2554, 243504), (2736, 227306), (2848, 218367), (3204, 194104), (3382, 183888), (3831, 162336), (4272, 145578), (5073, 122592), (5108, 121752), (5472, 113653), (6408, 97052), (6764, 91944), (7662, 81168), (8544, 72789), (10146, 61296), (10216, 60876), (11493, 54112), (12816, 48526), (13528, 45972), (15219, 40864), (15324, 40584), (20292, 30648), (20432, 30438), (22986, 27056), (24263, 25632)]