836702298

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 1918835424

約数和(自身を除く): 1082133126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 157, 162, 201, 314, 402, 471, 491, 603, 942, 982, 1206, 1413, 1473, 1809, 2826, 2946, 3618, 4239, 4419, 5427, 8478, 8838, 10519, 10854, 12717, 13257, 21038, 25434, 26514, 31557, 32897, 39771, 63114, 65794, 77087, 79542, 94671, 98691, 154174, 189342, 197382, 231261, 284013, 296073, 462522, 568026, 592146, 693783, 852039, 888219, 1387566, 1704078, 1776438, 2081349, 2664657, 4162698, 5164829, 5329314, 6244047, 10329658, 12488094, 15494487, 30988974, 46483461, 92966922, 139450383, 278900766, 418351149, 836702298]

約数ペア:

[(1, 836702298), (2, 418351149), (3, 278900766), (6, 139450383), (9, 92966922), (18, 46483461), (27, 30988974), (54, 15494487), (67, 12488094), (81, 10329658), (134, 6244047), (157, 5329314), (162, 5164829), (201, 4162698), (314, 2664657), (402, 2081349), (471, 1776438), (491, 1704078), (603, 1387566), (942, 888219), (982, 852039), (1206, 693783), (1413, 592146), (1473, 568026), (1809, 462522), (2826, 296073), (2946, 284013), (3618, 231261), (4239, 197382), (4419, 189342), (5427, 154174), (8478, 98691), (8838, 94671), (10519, 79542), (10854, 77087), (12717, 65794), (13257, 63114), (21038, 39771), (25434, 32897), (26514, 31557)]