271148696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19648

約数の個数: 64

約数和(自身を含む): 658694400

約数和(自身を除く): 387545704

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 19603, 39206, 78412, 137221, 156824, 254839, 274442, 372457, 509678, 548884, 744914, 1019356, 1097768, 1489828, 1783873, 2038712, 2607199, 2979656, 3567746, 4841941, 5214398, 7135492, 9683882, 10428796, 14270984, 19367764, 20857592, 33893587, 38735528, 67787174, 135574348, 271148696]

約数ペア:

[(1, 271148696), (2, 135574348), (4, 67787174), (7, 38735528), (8, 33893587), (13, 20857592), (14, 19367764), (19, 14270984), (26, 10428796), (28, 9683882), (38, 7135492), (52, 5214398), (56, 4841941), (76, 3567746), (91, 2979656), (104, 2607199), (133, 2038712), (152, 1783873), (182, 1489828), (247, 1097768), (266, 1019356), (364, 744914), (494, 548884), (532, 509678), (728, 372457), (988, 274442), (1064, 254839), (1729, 156824), (1976, 137221), (3458, 78412), (6916, 39206), (13832, 19603)]