449952338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 814233600

約数和(自身を除く): 364281262

約数列:

[1, 2, 11, 19, 22, 37, 38, 47, 74, 94, 209, 407, 418, 517, 619, 703, 814, 893, 1034, 1238, 1406, 1739, 1786, 3478, 6809, 7733, 9823, 11761, 13618, 15466, 19129, 19646, 22903, 23522, 29093, 33041, 38258, 45806, 58186, 66082, 129371, 251933, 258742, 320023, 363451, 435157, 503866, 552767, 640046, 726902, 870314, 1076441, 1105534, 2152882, 4786727, 6080437, 9573454, 11840851, 12160874, 20452379, 23681702, 40904758, 224976169, 449952338]

約数ペア:

[(1, 449952338), (2, 224976169), (11, 40904758), (19, 23681702), (22, 20452379), (37, 12160874), (38, 11840851), (47, 9573454), (74, 6080437), (94, 4786727), (209, 2152882), (407, 1105534), (418, 1076441), (517, 870314), (619, 726902), (703, 640046), (814, 552767), (893, 503866), (1034, 435157), (1238, 363451), (1406, 320023), (1739, 258742), (1786, 251933), (3478, 129371), (6809, 66082), (7733, 58186), (9823, 45806), (11761, 38258), (13618, 33041), (15466, 29093), (19129, 23522), (19646, 22903)]