289409844

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2683}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 689895360

約数和(自身を除く): 400485516

約数列:

[1, 2, 3, 4, 6, 12, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 1068, 1212, 2683, 5366, 8049, 8989, 10732, 16098, 17978, 26967, 32196, 35956, 53934, 107868, 238787, 270983, 477574, 541966, 716361, 812949, 955148, 1083932, 1432722, 1625898, 2865444, 3251796, 24117487, 48234974, 72352461, 96469948, 144704922, 289409844]

約数ペア:

[(1, 289409844), (2, 144704922), (3, 96469948), (4, 72352461), (6, 48234974), (12, 24117487), (89, 3251796), (101, 2865444), (178, 1625898), (202, 1432722), (267, 1083932), (303, 955148), (356, 812949), (404, 716361), (534, 541966), (606, 477574), (1068, 270983), (1212, 238787), (2683, 107868), (5366, 53934), (8049, 35956), (8989, 32196), (10732, 26967), (16098, 17978)]