286489944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 839158320

約数和(自身を除く): 552668376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 307, 312, 468, 614, 921, 936, 997, 1228, 1842, 1994, 2456, 2763, 2991, 3684, 3988, 3991, 5526, 5982, 7368, 7976, 7982, 8973, 11052, 11964, 11973, 12961, 15964, 17946, 22104, 23928, 23946, 25922, 31928, 35892, 35919, 38883, 47892, 51844, 71784, 71838, 77766, 95784, 103688, 116649, 143676, 155532, 233298, 287352, 306079, 311064, 466596, 612158, 918237, 933192, 1224316, 1836474, 2448632, 2754711, 3672948, 3979027, 5509422, 7345896, 7958054, 11018844, 11937081, 15916108, 22037688, 23874162, 31832216, 35811243, 47748324, 71622486, 95496648, 143244972, 286489944]

約数ペア:

[(1, 286489944), (2, 143244972), (3, 95496648), (4, 71622486), (6, 47748324), (8, 35811243), (9, 31832216), (12, 23874162), (13, 22037688), (18, 15916108), (24, 11937081), (26, 11018844), (36, 7958054), (39, 7345896), (52, 5509422), (72, 3979027), (78, 3672948), (104, 2754711), (117, 2448632), (156, 1836474), (234, 1224316), (307, 933192), (312, 918237), (468, 612158), (614, 466596), (921, 311064), (936, 306079), (997, 287352), (1228, 233298), (1842, 155532), (1994, 143676), (2456, 116649), (2763, 103688), (2991, 95784), (3684, 77766), (3988, 71838), (3991, 71784), (5526, 51844), (5982, 47892), (7368, 38883), (7976, 35919), (7982, 35892), (8973, 31928), (11052, 25922), (11964, 23946), (11973, 23928), (12961, 22104), (15964, 17946)]