288940068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{7411}}^1$

素因数の和:7462

約数の個数: 72

約数和(自身を含む): 790712160

約数和(自身を除く): 501772092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 7411, 9747, 12996, 14822, 19494, 22233, 29644, 38988, 44466, 66699, 88932, 133398, 140809, 200097, 266796, 281618, 400194, 422427, 563236, 800388, 844854, 1267281, 1689708, 2534562, 2675371, 3801843, 5069124, 5350742, 7603686, 8026113, 10701484, 15207372, 16052226, 24078339, 32104452, 48156678, 72235017, 96313356, 144470034, 288940068]

約数ペア:

[(1, 288940068), (2, 144470034), (3, 96313356), (4, 72235017), (6, 48156678), (9, 32104452), (12, 24078339), (18, 16052226), (19, 15207372), (27, 10701484), (36, 8026113), (38, 7603686), (54, 5350742), (57, 5069124), (76, 3801843), (108, 2675371), (114, 2534562), (171, 1689708), (228, 1267281), (342, 844854), (361, 800388), (513, 563236), (684, 422427), (722, 400194), (1026, 281618), (1083, 266796), (1444, 200097), (2052, 140809), (2166, 133398), (3249, 88932), (4332, 66699), (6498, 44466), (7411, 38988), (9747, 29644), (12996, 22233), (14822, 19494)]