222904504

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 447141600

約数和(自身を除く): 224237096

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 361, 632, 722, 977, 1444, 1501, 1954, 2888, 3002, 3908, 6004, 7816, 12008, 18563, 28519, 37126, 57038, 74252, 77183, 114076, 148504, 154366, 228152, 308732, 352697, 617464, 705394, 1410788, 1466477, 2821576, 2932954, 5865908, 11731816, 27863063, 55726126, 111452252, 222904504]

約数ペア:

[(1, 222904504), (2, 111452252), (4, 55726126), (8, 27863063), (19, 11731816), (38, 5865908), (76, 2932954), (79, 2821576), (152, 1466477), (158, 1410788), (316, 705394), (361, 617464), (632, 352697), (722, 308732), (977, 228152), (1444, 154366), (1501, 148504), (1954, 114076), (2888, 77183), (3002, 74252), (3908, 57038), (6004, 37126), (7816, 28519), (12008, 18563)]