216816372

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 596355200

約数和(自身を除く): 379538828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 157, 171, 228, 314, 342, 471, 513, 628, 673, 684, 942, 1026, 1346, 1413, 1884, 2019, 2052, 2692, 2826, 2983, 4038, 4239, 5652, 5966, 6057, 8076, 8478, 8949, 11932, 12114, 12787, 16956, 17898, 18171, 24228, 25574, 26847, 35796, 36342, 38361, 51148, 53694, 72684, 76722, 80541, 105661, 107388, 115083, 153444, 161082, 211322, 230166, 316983, 322164, 345249, 422644, 460332, 633966, 690498, 950949, 1267932, 1380996, 1901898, 2007559, 2852847, 3803796, 4015118, 5705694, 6022677, 8030236, 11411388, 12045354, 18068031, 24090708, 36136062, 54204093, 72272124, 108408186, 216816372]

約数ペア:

[(1, 216816372), (2, 108408186), (3, 72272124), (4, 54204093), (6, 36136062), (9, 24090708), (12, 18068031), (18, 12045354), (19, 11411388), (27, 8030236), (36, 6022677), (38, 5705694), (54, 4015118), (57, 3803796), (76, 2852847), (108, 2007559), (114, 1901898), (157, 1380996), (171, 1267932), (228, 950949), (314, 690498), (342, 633966), (471, 460332), (513, 422644), (628, 345249), (673, 322164), (684, 316983), (942, 230166), (1026, 211322), (1346, 161082), (1413, 153444), (1884, 115083), (2019, 107388), (2052, 105661), (2692, 80541), (2826, 76722), (2983, 72684), (4038, 53694), (4239, 51148), (5652, 38361), (5966, 36342), (6057, 35796), (8076, 26847), (8478, 25574), (8949, 24228), (11932, 18171), (12114, 17898), (12787, 16956)]